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Physics Preprint PDF DOI

Newton-Cartan limit of Klein-Gordon AQFT and the collapse of Galilean modular structure

Leonardo A. Pachon · 2026

We extend the established Galilean/relativistic structural divider in algebraic quantum field theory, namely, the absence of Reeh-Schlieder and of Tomita-Takesaki modular flow on local algebras of any…

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Physics Preprint PDF DOI

Galilean Reeh--Schlieder Obstruction

Leonardo A. Pachon · 2026

We prove that the standard Galilean Haag--Kastler axioms, augmented by Bargmann mass superselection, are inconsistent with the Reeh--Schlieder property: no such net admits a vacuum that is cyclic and …

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Physics Preprint PDF DOI

Non-Relativistic Chern-Simons Supergravity with Torsion

Francisco Barriga, Patrick Concha, Nelson Merino, Evelyn Rodriguez · 2026

In this work, we construct a three-dimensional non-relativistic Chern--Simons supergravity theory with both curvature and torsion within the Mielke--Baekler framework. We show that a consistent non-re…

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Physics Preprint PDF DOI

The Geometry Underlying the Quantum Harmonic Oscillator

Alexander D. Popov · 2026

We consider two-dimensional harmonic oscillator in the complex Bargmann-Fock-Segal representation with $T^*{\mathbb R}^{2}={\mathbb C}^2$ as classical phase space. We show that the eigenfunctions $\ps…

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Physics Preprint PDF DOI

Bargmann Scenarios

Rafael Wagner · 2026

Considerable effort has been devoted to developing techniques for witnessing and characterizing quantum resources that emerge from collective properties of a set of states. In this context, Bargmann i…

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Physics Preprint PDF DOI

Discovery of the Solution to the "Einstein-Podolsky-Rosen Paradox"

Roman Schnabel · 2026

In 1935, Albert Einstein, Boris Podolsky and Nathan Rosen (EPR) published a thought experiment that is entirely correct, has been demonstrated in real experiments, and is now the most famous in quantu…

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Physics Preprint PDF DOI

Breathing Modes as a Probe of Energy Fluctuations in a Unitary Fermi Gas

Shi-Guo Peng, Jing Min, Kaijun Jiang · 2026

Directly accessing energy fluctuations in interacting quantum many-body systems remains a long-standing challenge, especially far from equilibrium. Here we show that in scale-invariant quantum gases w…

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Physics Preprint PDF DOI

From generating functions to the geometric Binder cumulant

Balazs Hetenyi · 2026

We present an overview of the role of generating functions in quantum mechanical contexts, mainly in the modern theory of polarization and in the study of quantum phase transitions. Generating functio…

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Mathematics Preprint PDF DOI

A pluricomplex error-function kernel at the edge of polynomial Bergman kernels

L. D. Molag · 2026

We consider polynomial Bergman kernels with respect to exponentially varying weights $e^{-n \mathscr Q(z)}$ depending on a potential $\mathscr Q:\mathbb C^d\to\mathbb R$. We use these kernels to const…

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Physics Preprint PDF DOI

Generalized Numerical Construction of MUBs: A Group Theoretical Investigation

Bugra Gultekin, Solomon B. Samuel, Zafer Gedik · 2026

Mutually Unbiased Bases (MUBs) constitute a fundamental geometric structure in quantum theory, known for providing an optimal measurement scheme for quantum state tomography. In prime and prime-power …

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AI & Data Science Preprint PDF DOI

LangMARL: Natural Language Multi-Agent Reinforcement Learning

Huaiyuan Yao, Longchao Da, Xiaoou Liu, Charles Fleming, Tianlong Chen, Hua Wei · 2026

Large language model (LLM) agents struggle to autonomously evolve coordination strategies in dynamic environments, largely because coarse global outcomes obscure the causal signals needed for local po…

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Physics Preprint PDF DOI

Bargmann Invariants and Correlated Geometric CP-Violating Structures in Neutral Meson Systems

Swarup Sangiri · 2026

Bargmann invariants provide a rephasing-invariant description of phase relations among quantum states and offer a geometric perspective on interference phenomena. In this work, we investigate their ro…

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Physics Preprint PDF DOI

Sachs Equations and Plane Waves, V: Ward, Fourier, and Heisenberg Symmetry on Plane Waves

Jonathan Holland, George Sparling · 2026

This article studies wave equations and their solutions on plane wave spacetimes of arbitrary dimension, developing the interplay among three structural layers: the Ward progressing-wave representatio…

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Physics Preprint PDF DOI

Emergent strings, holography, and cosmology from four-fermion interactions: a bottom-up derivation of AdS/CFT, dS/CFT, and $w_{1+\infty}$

Laith H. Haddad · 2026

We derive holographic duality from first principles starting from the $(1+1)$-dimensional Gross-Neveu (GN) model with $N$ fermion species and a local quartic interaction, without assuming any string o…

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Physics Preprint PDF DOI

Universality in Relativistic Spinning Particle Models

Joon-Hwi Kim, Sangmin Lee · 2026

We establish an equivalence between massive spinning particle models in four spacetime dimensions coupled to electromagnetism or gravity, within the spin-magnitude-preserving sector. Four representati…

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Physics Preprint PDF DOI

Resurgence Theory and Holomorphic Quantum Mechanics

M. W. AlMasri · 2026

In this work, we study the resurgence program in holomorphic quantum mechanics. As a specific problem, we investigate the resurgence in the quartic anharmonic oscillator within holomorphic quantum mec…

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Mathematics Preprint PDF DOI

Stability of the generalized Wehrl entropy and the local concentration of homogeneous polynomials

Maria Angeles Garcia-Ferrero, Joaquim Ortega-Cerda · 2026

We study two notions of concentration for homogeneous polynomials of degree $N$ in $d+1$ complex variables on the unit sphere: a local notion measuring the fraction of the $L^2$-norm supported on a me…

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Physics Preprint PDF DOI

Immiscible two-phase flow in porous media: a statistical mechanics approach

Alex Hansen, Santanu Sinha · 2026

The central problem in the physics of immiscible two-phase flow in porous media is to find a proper description of the flow at scales large enough so that the medium may be regarded as a continuum: th…

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Physics Preprint PDF DOI

Gaussian dynamics in the double Siegel disk

Giacomo Pantaleoni, Nicolas C. Menicucci · 2026

We show that deterministic multimode Gaussian channels admit a symmetric-space description. Passing from the n-mode Siegel disk to a doubled version of that space lets general Gaussian dynamics act by…

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Mathematics Preprint PDF DOI

Characterization of the (fractional) Malliavin-Watanabe-Sobolev spaces $\mathcal{D}^{\alpha,2}$ via the Bargmann-Segal norm

Wolfgang Bock, Martin Grothaus · 2026

Motivated by an open question going back to P.Malliavin and P.-A.Meyer (and closely related to the foundational work of S.Watanabe) on whether Malliavin-Watanabe-Sobolev regularity admits a characteri…

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