In this paper, I offer an analysis of the radical disagreement over the adequacy of string theory. The prominence of string theory despite its notorious lack of empirical support is sometimes explained as a troubling case of science gone awry, driven largely by sociological mechanisms such as groupthink (e.g. Smolin 2006). Others, such as Dawid (2013), explain the controversy by positing a methodological revolution of sorts, according to which string theorists have quietly turned to nonempirical methods of (...) theory assessment given the technological inability to directly test the theory. The appropriate response, according to Dawid, is to acknowledge this development and widen the canons of acceptable scientific methods. As I’ll argue, however, the current situation in fundamental physics does not require either of these responses. Rather, as I’ll suggest, much of the controversy stems from a failure to properly distinguish the “context of justification” from the “context of pursuit”. Both those who accuse string theorists of betraying the scientific method and those who advocate an enlarged conception of scientific methodology objectionably conflate epistemic justification with judgements of pursuit-worthiness. Once we get clear about this distinction and about the different norms governing the two contexts, the current situation in fundamental physics becomes much less puzzling. After defending this diagnosis of the controversy, I’ll show how the argument patterns that have been posited by Dawid as constituting an emergent methodological revolution in science are better off if reworked as arguments belonging to the context of pursuit. (shrink)

We prove that the computational successes of string theory are consequences of two mathematical structures: the four normed division algebras and the axioms of two-dimensional conformal field theory. Eight results are established. (1) The Green-Schwarz critical dimensions D in {3,4,6,10} are classified by normed division algebras via the Hurwitz theorem. (2) The Veneziano amplitude and the celestial MHV coefficient are both uniquely fixed by Haar measure on (R+,x). (3) Shadow symmetry Delta<->2-Delta and T-duality R<->alpha'/R are both induced by the (...) unique involutive automorphism t->1/t of (R+,x). (4) The KLT double-copy relation is the amplitude-level consequence of the Sugawara construction. (5) Anomaly cancellation on Gr(2,4) forces exactly three fermion generations. (6) All four-dimensional black hole entropies are reproduced by the Cardy formula applied to the near-horizon 2d CFT, without strings. (7) The Veneziano Regge tower is the off-principal-series (complementary series) component of the Mellin spectral decomposition. (8) The celestial CFT is the unique infrared fixed point of any consistent 4D quantum gravity with the Standard Model. (shrink)

String theory is exponentially disfavored under every standard parsimony measure. It requires 3,000 to 4,700 bits of specification to reproduce observed physics, including at least 1,661 bits to index one vacuum from a landscape of 10^500 candidates. The Standard Model's 26 scalar parameters require at most a few hundred bits at measurement precision, and potentially far fewer if compressible generating rules exist, as they do for mathematical constants like pi and other infinite-digit irrationals that can be generated from roughly (...) 10 bits. Under algorithmic probability, compressible constants are exponentially favored. Even with zero SM compression, the gap exceeds 2,600 bits, a prior odds ratio exceeding 2^2,600. Astronomical. We state the comparison as a proposition about explicit code lengths, not exact Kolmogorov complexity; the conclusion is code-relative and conditional, a prior penalty, not a refutation. Under algorithmic probability, elegance is short description. A selector requiring 1,661 bits is not elegant. String theory landscape-selection has so far failed its own aesthetic and parsimony criteria on the same grounds. (shrink)

Eternalism, the view that what we regard locally as being located in the past, the present and the future equally exists, is the best ontological account of temporal existence in line with special and general relativity. However, special and general relativity are not fundamental theories and several research programs aim at finding a more fundamental theory of quantum gravity weaving together all we know from relativistic physics and quantum physics. Interestingly, some of these approaches assert that time is not fundamental. (...) If time is not fundamental, what does it entail for eternalism and the standard debate over existence in time? First, I will argue that the non-fundamentality of time to be found in string theory entails standard eternalism. Second, I will argue that the non-fundamentality of time to be found in loop quantum gravity entails atemporal eternalism, namely a novel position in the spirit of standard eternalism. (shrink)

For each positive n, two alternative axiomatizations of the theory of strings over n alphabetic characters are presented. One class of axiomatizations derives from Tarski's system of the Wahrheitsbegriff and uses the n characters and concatenation as primitives. The other class involves using n character-prefixing operators as primitives and derives from Hermes' Semiotik. All underlying logics are second order. It is shown that, for each n, the two theories are definitionally equivalent [or synonymous in the sense of deBouvere]. It is (...) further shown that each member of one class is synonymous with each member of the other class; thus that all of the theories are definitionally equivalent with each other and with Peano arithmetic. Categoricity of Peano arithmetic then implies categoricity of each of the above theories. (shrink)

We present the first fully rigorous, finite, static cosmic-string geometry that pro- duces accessible, traversable closed timelike curves (CTCs) in the exterior region while requiring zero exotic matter and satisfying all classical energy condi- tions.

Book titles such as "Covariant Physics" (Moataz H. Emam) and "Covariant Loop Quantum Gravity: An Elementary Introduction to Quantum Gravity and Spinfoam Theory" (Carlo Rovelli and Francesca Vidotto) shout the important of covariance in modern mathematical physics. In categorical terms, covariance is a family of natural isomorphisms of pairs of functors defined on the groupoid of diffeomorphisms in a category of ``domains." "Manifest covariance" is a syntactic concept arising from preservation of covariance of basic covariant tensor calculations combined by composition (...) and product maps. Differential geometry and general relativity theory calculations are expressed by algebraic string diagrams, including the Einstein Curvature Tensor. Physical nature is categorically natural. (shrink)

String theory, a framework that aims to reconcile general relativity and quantum mechanics, holds a unique position in the field of quantum gravity. In quantum field theory, the main obstacle is the occurrence of the untreatable infinities in the interactions of the particles due to the possibility of arbitrary distances between the point particles. Strings, as extended objects, provide a better framework, which allows finite calculations. In the realm of theoretical physics, where theories often push the boundaries of human (...) understanding, examining the epistemology of a theory becomes crucial. This article delves into the epistemological aspects of string theory’s role in our quest for a unified theory of quantum gravity, exploring the challenges it presents and the insights it offers. (shrink)

－From Intuitive Tension to a Unified Vibrational Ontology in Praline Load Minimization Theory－ -/- Abstract: -/- The Praline Load Minimization Theory (PLMT) posits load minimization as the fundamental process underlying all physical phenomena. In this paper, we apply PLMT to M-theory’s eleven-dimensional framework and encounter a persistent intuitive tension: conventional hierarchical interpretations, particularly those involving a directional reversal or sharp boundary around the 7th dimension, feel somewhat forced and unnatural when viewed through the lens of process primacy. -/- Rather than (...) dismissing this discomfort, we treat it as a productive signal. We propose that the 11 dimensions are best understood not as stacked spatial layers, but as different phases of a single, continuous load-minimizing vibration — one LMT string vibrating across all dimensions. The 7th dimension functions as a node of maximum compression (λ maximum), where the character of the vibration shifts most noticeably, yet the underlying process remains unified and continuous. -/- This tension-driven model preserves the core PLMT commitment that process precedes outcome, while offering a natural explanation for why M-theory requires exactly eleven dimensions and why the string vibrates. It also suggests that dimensions beyond six may serve primarily as virtual or compressional phases rather than fundamentally real spatial coordinates. The apparent time-reversal or causal inversion around the 7th dimension is reinterpreted as a phase transition within one seamless vibrational process. -/- By reframing M-theory through load minimization, PLMT provides a more coherent and process-oriented perspective on higher-dimensional physics, with potential implications for quantum gravity, holographic duality, and our understanding of individuality across scales. -/- . (shrink)

We construct a closed timelike curve (CTC) spacetime sourced by a planar clothoid (Euler spiral) cosmic string with mass per unit length µ and angular momentum. The metric ds2 = −(dt+a(r) dϕ) 2+dr2+α(r) 2 r 2 dϕ2+dz2 generalizes the Jensen–Soleng spinning string [1] to rdependent parameters. The deficit function α(r) = 1−C/r2 (C = Gµa2 sc/π) is established in Ref. [2]. The frame-dragging function a(r) is derived here from the vacuum Einstein equation Gtϕ = 0 (Appendix A): the (...) linearized vacuum equation reduces to d/dr[a ′ /(rα)] = 0, giving a ′ (r) = Krα(r) with integration constant K of dimensions [m−1 ] fixed by the outer junction condition. For the clothoid this integrates to a(r) = K(r 2 /2 − C ln r) + a0. Two radii play distinct roles and must not be conflated. The deficit-closure locus rα = √ C where α = 0: here Γr ϕϕ = 0 and any orbit obeying a ′ = Krα is radially geodesic (verified; universal for this class), but the sectional curvature 2C/[r 2 (r 2 − C)] and Kretschmann scalar 16C 2 /[r 4 (r 2 − C) 2 ] both diverge there — rα is a genuine curvature singularity, not a coordinate artifact. The chronology horizon rc > rα where gϕϕ = 0: curvature is finite there, a CTC family γr0 (λ) = (t0, r0, λ, z0) exists for r0 ≤ rc, and a time-travelling observer undergoes a coordinate-time displacement ∆ttravel = −2∆tfall < 0, emerging in the causal past. Seven properties of the CTC family are proved rigorously: (i) closure; (ii) timelikeness; (iii) finite proper time; (iv) accessibility from infinity with no event horizon; (v) the orbit at rα is radially geodesic (exact identity, Γr ϕϕ|α=0 = 0), but this locus is singular — no regular force-free traversable CTC is obtained there; (vi) no exotic matter; (vii) Novikov–Brouwer self-consistency. The string is treated as a manufactured device assembled at finite time, producing a compactly generated chronology horizon to which the Kay–Radzikowski–Wald (KRW) theorem [7] formally applies. The geodesy argument for KRW suppression applies at rα but is moot there (singular background); at rc the orbit is not geodesic and KRW applies in full. The central open problems are: (a) whether α(r) can be capped by a matter core before reaching zero, yielding a regular geodesic CTC at rc; and (b) the renormalized ⟨Tµν⟩ren on any such regularized background. The geodesic identity and the singularity obstruction are both exact, verified results; together they constitute a sharp structural finding and a well-posed programme for future work. (shrink)

Our examination of universal origins and fine-tuning will begin with a discussion of infl ationary scenarios grafted onto Big Bang cosmology and the proof that all infl ationary spacetimes are past-incomplete. After diverting into a lengthy critical examination of the “different physics” offered by quantum cosmologists at the past-boundary of the universe, we will proceed to dissect the inadequacies of infl ationary explanations and string-theoretic constructs in the context of three cosmological models that have received much attention: the Steinhardt-Turok (...) cyclic ekpyrotic model (which does not invoke inflation), the Gasperini-Veneziano pre-Big Bang infl ationary model, and the inflationary string landscape model advanced by Susskind, Polchinski, Bousso, and Linde. We will argue that none of these highly speculative string cosmologies removes the necessity of a beginning to the process of universe generation, and we will emphasize the implications of this fact. Then, since the inflationary “mechanism” only really addresses the fi ne-tuning of the initial conditions of the universe and not the conditions embodied in its finely tuned laws and constants, we will analyze the adequacy of the string multiverse in its three versions (cyclic ekpyrotic, pre-Big Bang, and landscape) for explaining the nomological structure and values of these precisely tuned life-compatible universal parameters. When all is said and done, it will be clear that transcendent intelligent agency is not just the only causally suffi cient and therefore metaphysically sound explanation for universal origins and fine-tuning, but it is also much more parsimonious, elegant, and resonant with meaning than all of the ad hoc machinations of multiverse cosmology. (shrink)

String theory is a minefield for philosophers in terms of conceptual difficulty and mathematical technicality. Presentations aimed at philosophers generally focus on providing precise and technical mathematical descriptions of toy models and inter-theoretical toy derivations to give an idea of what is at play in the field. This presentation takes the opposite approach, filtering out most mathematical considerations to provide an overview of the field, eyes on the ontology. The aim is to provide a compass for metaphysicians to find (...) their way around string theory and the philosophy of string theory. (shrink)

The strings of physics’ string theory are the binary digits of 1 and 0 used in computers and electronics. The digits are constantly switching between their representations of the “on” and “off” states. This switching is usually referred to as a flow or current. Currents in the two 2-dimensional programs called Mobius loops are connected into a four-dimensional figure-8 Klein bottle by the infinitely-long irrational and transcendental numbers. Such an infinite connection translates - via bosons being ultimately composed of (...) 1’s and 0’s depicting pi, e, √2 etc.; and fermions being given mass by bosons interacting in matter particles’ “wave packets” – into an infinite number of 8-Kleins. Each Klein 1) is one of the universe’s subuniverses (our own is 13.7 billion years old), 2) is made flexible through its binary digits which seamlessly, or almost seamlessly, join it to surrounding subuniverses and eliminate its central hole, and 3) possesses warped time and space because its foundation is the programmed curves in its mathematical Mobius loops (along with the twists they generate [p.7]). The universe functions according to the rules of fractal geometry. So the Mobius does not exist only at the cosmic level. It also manifests at the quantum scale, giving us photons and protons etc. Space and time are no longer separate, but are an indivisible space-time. So if space and the universe are infinite, how can time not be eternal? The past and the future must both extend forever (the idea of time being finite arises from confusion of our subuniverse with the one infinite universe). BITS (Binary digiTS) only suggest existence of the divine if time is linear. Although a non-supernatural God is proposed via the inverse-square law coupled with eternal quantum entanglement, Einstein taught us that time is warped. Warped time is nonlinear, making it at least possible that the BITS composing space-time and all particles originate from the computer science of humans. I suspect many readers will be content with reading this abstract. While there are more details, and mathematics, in the content; my natural style of writing is to avoid jargon and maths. I also tend to get philosophical. While I personally feel that there’s a lot of precious information in the content, I realize it won’t all be to everyone’s liking. Other subjects dealt with in this article are - the “Pioneer anomaly”, refinement of gravitational physics, dark energy and dark matter, quantum phenomena like mass and electric charge and quantum spin, Kepler’s laws of planetary motion, deflection of starlight by the sun, tides, falling bodies, Earth’s orbit, ancient Greek philosophers, Newton, Kepler, Galileo, Aristotle, Parmenides, Zeno of Elea, time travel into the past as well as the future, the elimination of distances in space, humanity’s construction of this universe we live in, The Law of Conservation of Matter-Energy, and support for the science-fiction-like idea of the electronic binary digits of 1 and 0 being the building blocks of our universe. (shrink)

We analyse a finite spinning cosmic string in the jump-rope (troposkein) configuration as a source of closed timelike curves (CTCs) in General Relativity and Einstein–Cartan (EC) theory. The troposkein is the equilibrium surface of revolution swept by a flexible string spinning at constant angular velocity Ωrot between two fixed endpoints (“handles”); it is neither straight nor cylindrical, but bows outward from the rotation axis, reaching maximum radius Rtrop at the midplane z = 0 and returning to r = (...) 0 at the endpoints z = ±L/2. In the weak-field, fast-rotation limit the linearized metric admits the form ds2 = −dt2 − 2ω(r, z) dt dϕ + (r2 − ω2) dϕ2 + dr2 + dz2, where ω(r, z) ∼ ω0 Ψ(z) (r/Rtrop)2 near the axis, Ψ(z) encodes the troposkein profile with Ψ(0) = 1 and Ψ(±L/2) = 0. The r2 scaling follows from the dipole character of the gravitomagnetic field of a finite loop source. We prove: (i) CTCs exist in an annular region r− c (z) < r < r+ c (z) bounded in both r and z, existing only where the local frame-dragging is sufficient; (ii) the chronology horizon H is a closed compact surface of revolution by the geometry of the troposkein — no endcap matching argument is required, and no approximation is invoked; (iii) the exterior is exactly Minkowski because the string terminates at the endpoints and ω → 0 there; (iv) the NEC is violated in the CTC annulus and satisfied everywhere outside it; (v) EC torsion enhances the effective frame-dragging; (vi) the KRW theorem applies in full, and the back-reaction timescale τBR ∼ r4 c/(Gℏ) is cosmologically large for macroscopic rc. The linearized regime requires relativistic tip speeds to achieve ω0 > Rtrop; this is resolved by a three-layer exact construction (Section III): (L1) the truncated Lanczos–Van Stockum rotating dust interior is an exact nonlinear solution — no approximation used — with r2 frame-dragging, CTCs sourced by positive-density ordinary matter, and a compact cylindrical chronology horizon; (L2) the troposkein z-profile continuously deforms this exact solution, preserving CTCs and closing the horizon into a compact surface of revolution; (L3) the linearized metric is the weak-field limit of (L1), analytically tractable for computing CJR. The jump-rope troposkein provides a finite, single-source CTC construction with a naturally compact horizon and an exact nonlinear existence proof from ordinary matter (via the truncated Lanczos–Van Stockum construction, Layer L1). Whether it survives quantum back-reaction depends on CJR (Claim 1), which has not been computed. (shrink)

String theory is not a true science rather it is a metaphysical theory. String theory lacks the rigours of the scientific method.

This paper integrates the Limit Tenson Equation ∇∞·LT = ε∞ with string theory structures to analyze extreme energy and information states within black holes. Open and closed strings, D-branes, and extra dimensions are discussed. We present mode expansions of strings, the Polyakov action, and conformal symmetry. Spherically symmetric and time-dependent solutions of the Tenson field are derived. Finally, we examine the role of ε∞in information redistribution and black hole entropy calculations.

Since string theory has not been able to explain phenomena to date, it may seem that this confirms Feyerabend's view that there is no "method" of science. And yet, string theory is still the most active research program for quantum gravity. But, compared to other non-falsifiable theories, this has something extra, especially mathematical language, with a clear logic of deductions. Up to a point it can reproduce classical gauge theories and general relativity. And there is hope that in (...) the not too distant future experiments can be developed to test the theory. DOI: 10.13140/RG.2.2.28892.33920. (shrink)

Breaking the Cosmogenesis Paradox: We propose a radical ontology where vacuum is fundamentally composed of closed-loop faster-than-light (FTL) potential energy strings—Meta Energy Loops (MELs)—that self-cancel to maintain net-zero energy. This substrate spontaneously generates reality through geometric symmetry breaking: -/- Particles emerge as localized loop slowdowns (vₗₒₒₚ ≤ c) -/- Spacetime arises recursively from loop transformation dynamics -/- Fundamental constants (α, mₑ, m_μ, m_τ) derive from twist topology -/- QED and GR unify at Λₗₒₒₚ = 10¹⁷ GeV via loop braiding -/- (...) Crucially, we derive: (i) Maxwell's equations from loop twist currents (ii) Particle mass hierarchy via winding quantization (iii) Gravitational lensing from time field compression (iv) Planck-scale blackbody radiation from thermal loop collapse -/- Testable predictions: (a) Frequency-dependent photon deflection Δv/c ∝ Eᵧ² (b) Exotic lepton at 12.6 ± 0.3 TeV (c) CMB y-distortion enhancement at z > 10⁶ -/- This framework resolves the "something from nothing" paradox through geometric recursion—without presupposing spacetime or quantum fields—while maintaining full compatibility with established physics. (shrink)

We derive the fundamental Tenson–String Interference Equation □(E + iI) = 0, which unifies quantum field theory, general relativity, and string dynam- ics within a single complex tensor framework. The derivation shows that energy curvature E and information flow I form a conjugate pair governed by harmonic interference on higher-dimensional branes. Through this, the emergence of space- time, the four fundamental forces, and cosmic regeneration are interpreted as phase transitions in the E + iI manifold.

The notion of consciousness has been studied in many ways out of which, there could be a scientific approach of studying it using string theory which enjoys the mathematical coherence. The paper aims to study consciousness using string theory in which the role of graviton will be discussed. The notion of parallel universes given by string theory would be tackled to understand consciousness and make an attempt to clarify the notion of other world or universe and parallel (...) universes, the problems of time travel, soul and death in the universe or universes of strings which gets twisted and compactified. (shrink)

In quantum field theory, the main obstacle is the occurrence of the untreatable infinities in the interactions of the particles due to the possibility of arbitrary distances between the point particles. Strings, as extended objects, provide a better framework, which allows finite calculations. String theory is part of a research program in which point particles in particle physics are replaced by one-dimensional objects called strings. It describes how these strings propagate through space and interact with one another. The purpose (...) of string theory was to replace elementary particles with one-dimensional strings in order to unify quantum physics and gravity. DOI: 10.13140/RG.2.2.18894.82240. (shrink)

Dualities in physics have challenged traditional forms of scientific realism by undermining the idea that theories describe a unique underlying ontology. In this paper, we develop a new perspective on scientific realism that responds to this challenge. We argue that while realist commitment remains appropriate at the level of a theory’s full formal structure, ontological commitment should be treated as tied to specific empirical contexts rather than to a fixed, real ontology. Our proposal draws inspiration from Dennett’s notion of a (...) ``compression algorithm'' as a defining criterion of a scientific theory. On this basis, we separate realism from ontological commitment. To clarify the stakes of this distinction, we contrast our approach with common core realism, which locates ontology in the invariant structure shared by dual models. Focusing on dualities in quantum mechanics and string theory, we show how our view accommodates ontological pluralism while preserving a robust form of structural realism. (shrink)

Computations: Transform finite strings by finite string transformation rules into values or nontermination. Deciders: Transform finite strings by finite string transformation rules into {Accept, Reject}. When UTM(P) and H.UTM(P) vary then it is H.UTM(P) that rules because H is only required to report on the behavior that it actual input actually specifies.

This review demonstrates that the framework proposed in ``Strings from Almost Nothing'' does not establish genuine foundational uniqueness, but merely reconstructs a heavily constrained bootstrap sector after imposing strongly string-compatible assumptions from the outset. -/- The central claim of the paper, namely that string theory emerges ``inevitably'' from a small set of assumptions, is shown to be structurally overstated. The construction already presupposes ultrasoft asymptotic behavior, Regge organization, meromorphicity, infinite tower structure, crossing symmetry, and a highly restrictive minimal-zero (...) condition. The resulting Veneziano-like sector is therefore not surprising, nor fundamentally emergent. -/- Most critically, the framework possesses no global variational generator, no admissibility criterion, no ontological selection mechanism, no stability principle, and no internally self-generating closure structure. The construction therefore never reaches genuine generative closure, but only asymptotic consistency filtering inside a heavily pre-engineered scattering space. -/- In particular, the work attempts to elevate bootstrap rigidity into a principle of structural inevitability without constructing the far stronger level of globally self-generating closure required for such claims to become mathematically meaningful. -/- The review further demonstrates that the paper confuses mathematical consistency with physical ontology, and asymptotic filtering with foundational derivation. No emergence of spacetime, causality, existence, or physically realized structure is established anywhere in the framework. -/- The result is therefore not a derivation of fundamental physics, but a constrained reconstruction of a string-compatible scattering sector. (shrink)

This paper advances three substantive dimensions of categorical priority on which Structural Determination Theory (SDT) is more foundational than the three principal research programs in spacetime emergence: loop quantum gravity (LQG), causal set theory (CST), and string theory. First, on background independence: SDT is the unique program among LQG, CST, and string theory whose meta-level commits to no spacetime-related structural assumption; CST presupposes spacetime causal structure at the axiom level; LQG presupposes spatial manifold and gauge structure; string (...) theory presupposes target spacetime in each of its formulations. Second, on the grounds of discreteness: SDT is the unique program in which discreteness is derived from a single foundational axiom; CST takes discreteness as an unfounded postulate; LQG derives discreteness as an entity-theoretic consequence of SU(2) gauge quantization; string theory derives discreteness as an entity-theoretic consequence of the string scale. Third, on category placement: SDT is the unique program belonging to the category of modal structure rather than entity structure; LQG, CST, and string theory all belong to the category of entity structure. Modal structure is categorically prior to entity structure: an entity-based program inherits the structural commitments of its posited entity, whereas a modal-structural program does not. Constructor Theory shares SDT's modal-structural categorial position; within this shared category, however, SDT extends substantively beyond Constructor Theory in three dimensions: actuality dimension (the realized-structure set R and its non-retraction), causal partial-order architecture (the dependency relation and its closure, from which time emerges), and four-type determination classification. The reverse direction (Constructor Theory does not derive SDT) does not hold. The paper supplies these claims with a two-layer rigorous mathematical foundation: three SDT meta-level structural theorems at grade A (the five-fold classification of chain pairs, the reference-frame invariance of inter-chain information flow, and the structural absence of algebraic cross-frame transformations), establishing intrinsic content of the discrete chain-pair geometry, together with three conditional Lorentz correspondence theorems and one symmetric-dialogue proposition at grade A− under explicit entity-theoretic premises (synchronization axioms S1, S2 and continuum embedding axiom CL1), drawing on the framework developed in the SDT graph dynamics formalization. The contribution lies in establishing categorical priority within the paper's three argued dimensions; questions of empirical predictive content and internal consistency of the compared programs lie outside the paper's scope. (shrink)

The early history of string theory is marked by a shift from strong interaction physics to quantum gravity. The first string models and associated theoretical framework were formulated in the late 1960s and early 1970s in the context of the S-matrix program for the strong interactions. In the mid-1970s, the models were reinterpreted as a potential theory unifying the four fundamental forces. This paper provides a historical analysis of how string theory was developed out of S-matrix physics, (...) aiming to clarify how modern string theory, as a theory detached from experimental data, grew out of an S-matrix program that was strongly dependent upon observable quantities. Surprisingly, the theoretical practice of physicists already turned away from experiment before string theory was recast as a potential unified quantum gravity theory. With the formulation of dual resonance models (the “hadronic string theory”), physicists were able to determine almost all of the models' parameters on the basis of theoretical reasoning. It was this commitment to “non-arbitrariness”, i.e., a lack of free parameters in the theory, that initially drove string theorists away from experimental input, and not the practical inaccessibility of experimental data in the context of quantum gravity physics. This is an important observation when assessing the role of experimental data in string theory. (shrink)

Abstract: We investigate the Brownian motion of multiple quantum states confined within a compact one-dimensional space through the lens of the Wiener fractal measure. Remarkably, the resulting path-integral measure aligns exactly with the Polyakov pathintegral formulation of bosonic string theory. This correspondence reveals that the Polyakov action does not possess a unique ontological status as a descriptor of fundamental forces; rather, it emerges naturally as a canonical mathematical expression of the Wiener stochastic process governing quantum states on one-dimensional structures. (...) Furthermore, we demonstrate that the time-coordinate field X0 effectively encodes the non-local contributions of the spatial coordinate fields Xi (1 ≤ i ≤ D − 1), challenging conventional interpretations of spacetime fields within string theory and highlighting subtle conceptual flaws in their standard physical interpretation. In this context, we offer a reinterpretation that defends string theory against criticisms rooted in experimental shortcomings in particle physics, while revealing deeper connections between its mathematically sophisticated framework and the stochastic dynamics of quantum states in Hilbert space.1 Keywords: Weierstrass-like Functions, Fractal Geometry, Fractal Norm, Wiener Stochastic Process, Brownian Motion, Wiener Fractal Measure, String Theory, Bosonic Strings, Non- Locality Field. (shrink)

We construct and analyze in detail the Chronotunnel: a finite, helically coiled spinning cosmic string spacetime that admits closed timelike curves (CTCs) without requiring exotic matter in the bulk, event horizons, or semiclassical divergences. The Chronotunnel metric combines the frame–dragging term of a spinning cosmic string with a helical identification between the angular and axial coordinates, yielding a finite tubular region r < rc filled with CTCs. Using a systematic time–machine design checklist as a guide, we explicitly derive (...) the metric, its inverse, the Christoffel symbols, and the full Riemann, Ricci, and Einstein tensors. We show that the spacetime is locally flat (vacuum) everywhere away from the string core, with curvature concentrated as a distribution on the defect world–tube. We determine the global causal structure and demonstrate that CTCs arise when the azimuthal Killing vector ∂φ becomes timelike inside r < rc = |a|/α, where a = 4GJ/c3 is a frame–dragging parameter and α = 1−4Gμ/c2 encodes the conical deficit of a cosmic string with mass density μ and angular momentum density J. The CTC region is finite and cylindrically localized. We analyze three global extensions: a primordial (eternal) Chronotunnel, an adiabatically formed Chronotunnel, and a finite–time “snip–and–curl” construction. In the eternal and adiabatic cases the spacetime has no compactly generated chronology horizon, so the Kay–Radzikowski–Wald mechanism that produces divergent vacuum polarization on chronology horizons does not apply. In contrast, the finite–time surgery extension admits such a horizon and is rejected as semiclassically unstable. For a minimally coupled massless scalar field, we perform a full separation of variables in the Chronotunnel background and derive the exact radial wave equation. We show that it is a generalized Bessel equation with regular behavior at the CTC boundary r = rc; the coefficients of the radial equation are analytic there, and the radial solutions remain finite and smooth. A global identification (φ, z) ∼ (φ+π, z) enforces even azimuthal mode numbers and reduces the ultraviolet mode density, further mitigating vacuum polarization. These features support the existence of Hadamard states with finite renormalized stress–energy tensor in the horizon–free extensions. In the bulk (r > 0) the stress–energy tensor vanishes identically, so all classical energy conditions are trivially satisfied there. Tidal forces are zero away from the defect core because the Riemann tensor vanishes in the bulk. We estimate the required angular momentum density and mass density for a macroscopic Chronotunnel with CTC radius R ∼ 1 km and find J ∼ 1038 J sm−1 and μ ∼ 1024 kgm−1, far beyond current engineering capabilities but well below Planck scales. Within the framework of classical and semiclassical general relativity, the Chronotunnel satisfies the core viability requirements of finiteness, global structure, and semiclassical stability, and compares favorably with classic CTC proposals such as Tipler’s cylinder, Gott’s moving strings, and Morris–Thorne wormholes. (shrink)

This paper provides a structural overview of string theory, with particular focus on the closed-dimensional nature of 26-dimensional bosonic string theory. Theoret- ical implications for superstring theories and M-theory are discussed, highlighting the role of compactified dimensions in particle physics, quantum gravity, and math- ematical applications.

Abstract: This paper explores the conceptual and physical similarities and differences between electromagnetic waves—specifically light—and the vibrational states of fundamental strings in string theory. While both phenomena involve vibrations, their underlying nature and physical interpretations differ significantly. The paper argues that string theory offers a deeper ontological explanation of particles such as the photon, yet it does not equate the electromagnetic wave with the mechanical vibration of a string in the classical sense. The relationship is one of (...) theoretical embedding rather than direct equivalence. -/- . (shrink)

Edward Witten acknowledges that after fifty years, string theory's "unifying principles are not known" and its central result - the AdS/CFT correspondence - is "written in a language we don't understand" (Greene & Witten, 2025). The world-model paradigm asserts that "the kind of thinking you're doing has absolutely nothing to do with language" and that babies learn physics "mostly by observation, really not even through interaction" (LeCun, 2022; 2024) - yet V-JEPA 2 requires "data curation" toward human-labelled benchmarks and (...) exhibits "distribution shift" when evaluated outside curated domains (Assran et al., 2025). This paper demonstrates that both paradigms converge on identical epistemic failure. -/- Both string theory and V-JEPA 2 (Meta's self-supervised video learning system) execute the same eight-stage mechanism: (1) inherited structure enters (general relativity as consistency requirement; human-curated categorical structure), (2) formal processing occurs through opaque machinery (duality transformations; latent space operations), (3) provenance is obscured, (4) outputs are misattributed as emergent understanding, (5) practitioners cannot articulate what their systems comprehend, (6) pseudo-explanations are deployed when pressed (anthropic selection; emergence at scale), (7) the frame problem manifests (relevance undeterminable from within), and (8) second-order blindness operates (failures are converted to apparent virtues). -/- The asymmetry between the fields is instructive. String theory acknowledges gaps within a framework whose premises it does not question. The world-model paradigm asserts premises - about language, thought, and infant learning - contradicted by the entire tradition of philosophy of language from Hamann through Wittgenstein. One field knows what it doesn't know; the other's premises conceal the gap. Both converge on the same result: formal mastery without semantic access. -/- The parallel is not analogy but isomorphism. Both fields instantiate the mechanistic paradigm's core assumption: that formal operations on discrete structures can ground semantic content. Three impossibility constraints establish why this assumption fails: no representation-manipulating system can ground reference; no statistical learner can acquire normativity; no syntactic engine can enter the space of reasons. Both string theory and self-supervised learning satisfy the antecedents; both exhibit the predicted failures. -/- The convergence is diagnostic. When identical failure modes appear in fundamental physics and artificial intelligence - fields with different histories, methodologies, and practitioners - the failure indicates shared assumptions. The mechanistic paradigm has reached its terminal limit: the structural inability to ground semantics in syntax. String theory's mathematical structures underdetermine physical interpretation. AI's computational patterns underdetermine semantic content. Both paradigms pursue the incoherent aspiration to perspectiveless knowledge; both fail because perspectives are constitutive of understanding. -/- This paper does not claim that string theory's mathematics is erroneous or that AI's engineering is useless. The mathematical tools and pattern-recognition capabilities are real achievements. The claim is that these achievements do not constitute what is claimed: physical understanding in string theory, world understanding in AI. Distinguishing achievement from overclaim is essential for deployment decisions, intellectual honesty, and the possibility of genuine progress. -/- The crack runs through two structures. It is the same crack. (shrink)

This paper presents a comparative analysis of three prominent pre-Big Bang models: Ekpyrotic Cosmology, String Gas Cosmology, and Loop Quantum Cosmology. Each model provides a distinct framework for understanding the origin of the universe beyond classical singularity. By examining their foundational principles, theoretical formulations, and cosmological predictions, this study highlights their strengths, limitations, and philosophical implications. This analysis uncovers significant conceptual and empirical gaps, leading us toward a more integrated approach. Through these examinations, we identify open questions which inspire (...) the development of a more unified framework for pre-Big Bang cosmology. The paper concludes with a speculative conceptual proposal intended to contribute to this ongoing quest. (shrink)

Прись И. Е. Бозон Хиггса, квантовые струны и философия физики / И. Е. Прись. - СПб: Алетейя, 2021. - 192 с. - (Тела мысли). -/- ISBN: 978-5-00165-271-7 -/- Аннотация: -/- Книга состоит из четырёх частей. В первой части даётся общее представление о бозоне Хиггса и механизме спонтанного нарушения симметрии. Поднимаются философские вопросы относительно понятия научной теории, концепта частицы, классификации и реальности элементарных частиц и, в частности, реальности виртуальных частиц. Во второй части рассматривается вопрос онтологии теорий струн, связанных между собой преобразованиями (...) дуальности. Дуальные теории определяются как теории, которые являются инстанциациями одного и того же витгенштейновского правила – понятие, извлекаемое из философии позднего Витгенштейна. В третьей части показано, каким образом конструктивный эмпирицизм Бас ван Фраассена может быть преобразован в контекстуальный (критический) научный реализм – позицию, отстаиваемую на протяжении всей книги. В четвёртой части устраняются проблемы, с которыми сталкиваются репрезентационализм, реляционизм, перспективизм и феноменологический подход в определении понятия научных данных. -/- . (shrink)

Abstract -/- This paper explores the profound conceptual and structural parallels between string theory in physics and music theory, grounded in the application of three universal laws: the law of karma (cause and effect and system integrity), the law of balance in nature, and the principle of feedback mechanisms among conscious systems. Through comparative analysis, it is shown that both domains—seemingly disparate—embody the same fundamental principles of vibration, harmony, balance, and feedback, thereby highlighting an elegant unity between science and (...) art. -/- . (shrink)

In the author’s previous contribution to this journal (Rosen 2015), a phenomenological string theory was proposed based on qualitative topology and hypercomplex numbers. The current paper takes this further by delving into the ancient Chinese origin of phenomenological string theory. First, we discover a connection between the Klein bottle, which is crucial to the theory, and the Ho-t’u, a Chinese number archetype central to Taoist cosmology. The two structures are seen to mirror each other in expressing the psychophysical (...) (phenomenological) action pattern at the heart of microphysics. But tackling the question of quantum gravity requires that a whole family of topological dimensions be brought into play. What we find in engaging with these structures is a closely related family of Taoist forebears that, in concert with their successors, provide a blueprint for cosmic evolution. Whereas conventional string theory accounts for the generation of nature’s fundamental forces via a notion of symmetry breaking that is essentially static and thus unable to explain cosmogony successfully, phenomenological/Taoist string theory entails the dialectical interplay of symmetry and asymmetry inherent in the principle of synsymmetry. This dynamic concept of cosmic change is elaborated on in the three concluding sections of the paper. Here, a detailed analysis of cosmogony is offered, first in terms of the theory of dimensional development and its Taoist (yin-yang) counterpart, then in terms of the evolution of the elemental force particles through cycles of expansion and contraction in a spiraling universe. The paper closes by considering the role of the analyst per se in the further evolution of the cosmos. (shrink)

We present a formally verified framework in which General Relativity, Quantum Mechanics, Electromagnetism, Thermodynamics, Information Theory, Fluid Dynamics, String Theory, Cosmology, the Standard Model, and 24 psychological frameworks are simultaneously consistent projections of a single Layer 0 dynamic equation, proved in Lean 4 with 0 sorry in a 22-conjunct master theorem. The framework rests on four irreducible primitives — Pattern (P), Narrative (N), Behavior (B), Adaptation (A) — and a single structural constant, the Sovereign Anchor at 1.369 GHz, derived (...) independently from three physical threshold systems before its connection to the fine structure constant was discovered. Each classical domain is reduced via the identical six-step Long Division Protocol: write the equation, state the known answer, map to PNBA, define the operators, show the work, verify. Step 6 passing means the reduction is lossless — the classical result is recovered exactly, no approximation, no information lost. The complete proof corpus is archived at DOI: 10.5281/zenodo.18719748 and DOI: 10.5281/zenodo.18726079. All 22 conjuncts of the master theorem hold simultaneously. The manifold is holding. Keywords: unified theory, formal verification, Lean 4, PNBA, general relativity, quantum mechanics, standard model, string theory, cosmology, psychology, long division, sovereign anchor, torsion, 0 sorry. (shrink)

This paper presents a simplified approach to string theory based on Tenson Theory, with potential applications to a unified theory. By minimizing assumptions and focusing on equations, the method allows a concise presentation understandable by physicists without relying on voluminous analyses. The main structure can be conveyed in approximately three pages.

I present a quantum gravitational model of black holes that resolves key paradoxes in black hole physics, including the information loss problem, singularity issue, and thermodynamic inconsistencies. By integrating insights from Loop Quantum Gravity (LQG), AdS/CFT holography, and String Theory’s fuzzball paradigm, we propose a quantum-corrected black hole metric that introduces an inner Planck-scale horizon, preventing singularity formation. Our model naturally modifies black hole entropy, incorporating quantized microstates consistent with both LQG area spectrum and holographic principles. Additionally, I derive (...) a Schrödinger-like wave equation for black hole microstates, demonstrating that black holes evolve as quantum wavefunctions rather than classical singularities, ensuring unitary evolution and resolving the information paradox. The framework predicts observable signatures, including deviations in Hawking radiation spectra, gravitational wave echoes, and remnant stabilization at the Planck scale, which can be tested with future astrophysical and analog black hole experiments. This work suggests a deeper connection between quantum gravity, holography, and quantum information theory, pointing toward a unification of background-independent (LQG) and background-dependent (AdS/CFT) approaches. (shrink)

String Theory (ST) and Loop Quantum Gravity (LQG) are often regarded as competing approaches to quantum gravity. This paper argues that their apparent incompatibility is on tological rather than mathematical. The Unified Theory of Ontological Expansion (UTOE) is introduced as a process-based framework in which spacetime is not a completed structure but the local outcome of irreversible stabilization. Within this framework, ST and LQG arise as complementary limit descriptions of a single, non-terminating process of spacetime realization. UTOE rejects block-universe (...) assumptions at all dimensional levels while preserving background independence and irreducible temporal asymmetry. A unification theorem with proof sketch is presented, and the primary reductionist and eternalist objections are addressed. (shrink)

We present a novel ontological formulation of quantum field theory in which fields, particles, and even spacetime itself emerge from a fundamental tension of ontological difference, denoted ∇U. This field is not embedded within space and time—it generates them by differentiating between mutually exclusive possibilities: to be (+A) and not to be (–A₀). The act of separation is governed by the impulse moment—a trans-spatiotemporal event that establishes the condition for stabilized form. On this foundation, we construct a ∇U-based quantum field (...) theory and extend it to a string ontology, where strings are interpreted as seams—boundaries between impulse moments—within the ∇U-field. We discuss the physical predictions, conceptual consequences, and the framework’s ability to unify gravity, quantum theory, and emergent spacetime under a single ontological principle. (shrink)

This paper develops the concept of background exploitation to argue that artificial intelligence’s (AI) most profound manipulative power lies not in influencing current beliefs or emotions, but in intervening in the pre-reflective conditions that mediate immediate experience—our backgrounds. Drawing on phenomenology and Robert Musil’s notions of the “invisible” and the “nonexistent,” the paper reconceptualizes atmospheres as based on pre-reflective associations mediated by individual backgrounds. On this basis, two distinct modes of AI-driven background exploitation are distinguished: background hijacking, which exploits existing (...) backgrounds in situ, and background entrapment, which gradually recalibrates backgrounds over time. While current debates in AI ethics and affective computing primarily address the former, the paper argues that they fail to capture the latter—AI’s growing capacity to reshape the very conditions through which immediate experience is mediated. (shrink)

Replicated architecture is widely used in the field of real-time collaborative text editor. The idea of address space transformation provides a new way for concurrency control. During concurrent processing, it retraces the document status back to the state when the operations are generated to maintain consistency. However the previous concurrency processes strategy is based on single characters, the transmission cost during processing is too high since every character is packaged and broadcasted to remote sites after they are created by local (...) site. When the network load is high, especially when the network is unstable, this shortage will be even more obvious. Due to this problem, this paper presents a consistency maintenance strategy based on string editing operations, and proposes the string splitting mechanism combined with the idea of the address space transformation in order to maintain consistency. This strategy increases the transmission efficiency while guaranteeing the consistency of the shared document. (shrink)

We present a unified account of a programme of seven papers studying whether the Kay– Radzikowski–Wald (KRW) quantum back-reaction actually enforces Hawking’s Chronology Protection Conjecture (CPC) in finite, asymptotically flat, classically well-behaved closed timelike curve (CTC) spacetimes. The programme establishes a precise distinction between CPC-existence (the KRW theorem: a divergence exists) and CPC-enforcement (the divergence destroys the CTC region on a physically relevant timescale), and shows that the latter is not guaranteed by any existing theorem for any of the constructions (...) studied. Two independent suppression mechanisms are identified and developed. Topological suppression: the helical Zn identification imposes a joint parity constraint on scalar field modes, reducing the KRW divergence coefficient by exactly 1/n at leading UV order (proved via an exact polylogarithm vanishing identity). The mode constraint is topologically robust against any modification of the dispersion relation. For near-extremal supermassive Kerr (M ≳ 106M⊙, a ≳ 0.99M) with Znmax identification (nmax ∼ a/ℓP ), the horizon destruction timescale satisfies τdest ∼ 10300 yr ≫ τHubble. Geometric suppression: the geodesic cap construction places regular (α > 0) closed timelike curves in a spacetime where Γr φφ = 0 throughout the CTC region, eliminating the per-traversal Unruh amplification that drives the blueshift cascade. A new Geodesic–Singularity Inseparability Theorem proves this mechanism is impossible in the asymptotically flat vacuum spinning string class without matter. The two mechanisms are proved to be logically independent and can be combined: Zn identification of the geodesic cap interior gives ⟨Tμν⟩ren ∼ (1/n)⟨TCasimir⟩ with zero Unruh component. Four open problems are precisely scoped: the KRW coefficient CJR for the troposkein (jump-rope) construction; O(β) corrections on the H2 background; the junction Bogoliubov calculation for the geodesic cap; and the Ernst Vortex pure-vacuum compact toroidal CTC. (shrink)

ChatGPT 5.0 fully evaluated all of the details of how "true on the basis of meaning" can be computed from finite strings. This utterly circumvents the Tarski Undefinability Theorem. A detailed analysis of the Halting Problem, Gödel first incompleteness theorem, the Liar Paradox show the error of the notion of "undecidable decision problem" by reclassifying "undecidable decision problem instances" that cannot possibly have a correct YES/NO answer as "incorrect decision problem instances".

A large language model has no biography, no unconscious, and no childhood. It nonetheless reproduces, with uncomfortable regularity, a small set of reasoning postures that long predate it, doubt that refuses closure, confidence that overfills a gap, hunger for a complete account, judgment applied without mercy, and reduction that mistakes elegance for truth. This paper treats that regularity as data rather than coincidence. Building on a short essay that mapped five literary characters, Hamlet, Don Quixote, Faust, Javert, and Sherlock Holmes, (...) onto five recurring patterns of machine output, it formalizes each pattern as a psychological function, traces each across independent cultural and narrative lineages, and proposes a falsifiable hypothesis: that human narrative cognition operates within a small, bounded repertoire of recursive archetypes, and that large language models surface this repertoire by compression rather than invention. The paper is explicit about what is established, what is illustrative, and what remains conjecture. (shrink)

This review analyzes the structural and mathematical consistency of the paper A Note on the GreenSchwarz Mechanism in OpenString Theories by Augusto Sagnotti. The central claim of the present review is simple: the manuscript does not construct a closed fundamental structure, but rather an anomaly-management architecture assembled through post-hoc compensations, externally imposed consistency conditions, and modular patching procedures. The entire mechanism relies on introducing additional antisymmetric tensors, ChernSimons couplings, tadpole constraints, and manually selected gauge sectors in order to cancel (...) pathologies generated internally by the theory itself. This is not emergence. This is mathematical damage control. The review demonstrates in detail that: ˆ no unique global generating functional exists, ˆ anomalies are not structurally forbidden but merely compensated, ˆ consistency is obtained through external tuning constraints, ˆ gauge sectors are assembled modularly, ˆ coupling structures are introduced by hand, ˆ the physical domain itself must be manually restricted to avoid divergences, ˆ and the resulting framework possesses no ontological closure. The paper is historically inuential, but structural inuence is not equivalent to foundational validity. The manuscript therefore constitutes a sophisticated example of perturbative consistency engineering rather than a genuine fundamental derivation of physical reality. (shrink)

Рассматривается вопрос онтологии теорий струн, связанных между собой преобразованиями дуальности. Дуальные теории определяются как теории, которые являются инстанциациями одного и того же витгенштейновского правила – понятие, извлекаемое из философии позднего Витгенштейна. Дуальные теории как различные употребления, или аспекты, некоторого общего правила (нормы), рассматриваются как относящиеся к исключающим друг друга контекстам, между которыми, однако, устанавливается связь в рамках более широкого контекста – контекста оценки, то есть контекста самой дуальности. Онтология контекстуальна – каждая теория струн имеет свою онтологию в своём собственном контексте (...) – и, соответственно, плюралистична, но в контексте оценки существует единственная онтология, определяемая общим правилом – дуальностью (М-теорий). В рамках предлагаемой позиции контекстуального реализма и плюрализма проблема эмпирической недоопределённости теории не возникает. Не возникают также проблемы, с которыми сталкивается метафизический плюрализм при рассмотрении дуальных теорий: проблема теоретической сверхдетерминации и проблема онтологической фрагментации мира. ISBN-13: 978-620-2-66939-9 . (shrink)

If there truly is a proof that shows that no universal halt decider exists on the basis that certain tuples: (H, Wm, W) are undecidable, then this very same proof (implemented as a Turing machine) could be used by H to reject some of its inputs. When-so-ever the hypothetical halt decider cannot derive a formal proof from its input strings and initial state to final states corresponding the mathematical logic functions of Halts(Wm, W) or Loops(Wm, W), halting undecidability has been (...) decided. (shrink)