Mathematical Physics · Mathematics & Statistics
Mathematical Physics
The newest papers in Mathematical Physics that ReadSearch has read, newest first. Each links to its own page, with its authors, date, where it was published and the original.
408 papers, from 31 August 2026 to 5 November 2026: 346 arXiv preprints and 62 OpenAlex records.
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Newest papers, page 16
Conditioning on Subalgebras - Entropy Duality and Generalized Quantum Stein's Lemma in von Neumann Algebras
We establish duality relations for conditional entropies relative to subalgebras of arbitrary von Neumann algebras, including the Umegaki relative entropy as well as the sandwiched- and Petz-Rényi…Kerr stability in the full subextremal range
In the present paper, we extend the results in the sequence of works \cite{KS-GCM1} \cite{KS-GCM2} \cite{KS:Kerr} by Sergiu Klainerman and the author, \cite{GKS22} by Elena Giorgi, Sergiu Klainerman…Neural Constitutive Learning for Generalized Reaction-Diffusion Systems
Generalized reaction-diffusion systems encompass diverse transport mechanisms and coupled reaction kinetics.Stability of isometries of quantum states
We prove dimension-independent Hyers-Ulam stability for surjective approximate isometries of the positive trace-class cone in both the trace and Bures metrics.Near-Optimal Quantum Algorithm and Complexity Analysis for Riccati Problems
We develop quantum algorithms that construct block-encodings of solution matrices for continuous- and discrete-time algebraic Riccati equations (CAREs and DAREs), differential Riccati equations…Consistent histories and the ultrametric on infinite tensor products
The consistent histories formulation of quantum mechanics assigns classical probabilities to sequences of coarse-grained events when the corresponding interference terms vanish.Exact anomalous current fluctuations in the strong-anisotropy limit of the XXZ chain
We study spin-current fluctuations of the folded XXZ chain, which describes the strong-anisotropy limit of the XXZ chain.Resonance Breaking in Noisy Shor's Algorithm
We argue that the exponential quantum advantage in Shor's algorithm is broken under one-layer depolarizing noise of arbitrary small error rate, by analyzing a resonance breaking phenomenon in noisy…Improved estimate of local Markovianity for quantum Gibbs states
We establish improved locally Markovian properties of quantum Gibbs states at every fixed positive temperature.Exact Operator Complexity Measures from Random Matchgate Unitaries
Matchgate circuits describe classically tractable dynamics in a physically relevant setting while nonetheless exhibiting features characteristic of complex quantum systems, such as high amounts of…The equivalence of topological indices for $\mathrm{U}(1)\rtimes\mathbb{Z}_2$-symmetric quantum spin chains
Symmetry-protected topological (SPT) phases in quantum spin chains are distinguished by topological indices.Nakayama's reduction of quantum topos and Bayesian quantum computing
Nakayama found the way to limit the contexts in the Döring-Isham topos quantum theory and unified such limitation and the definition of probability as a single choice of topology.Discontinuity of Continuum Fermion Dynamics
We study the Heisenberg dynamics of continuum fermions in $\IR^d$ interacting through a pair potential.Exact probability distributions of complex spacing ratios in non-Hermitian random matrices
The complex spacing ratio is the complex displacement from a reference eigenvalue to its nearest neighbor divided by the corresponding displacement to its next-to-nearest neighbor.Zero Knowledge Proofs in Quantum Networks
Zero-knowledge proofs (ZKPs) enable the verification of a statement without revealing any information beyond its validity and constitute a fundamental primitive in cryptography and information theory.Dilation theorem for continuum quantum stochastic processes
Connecting mathematical formalism in open quantum systems to its underlying physics necessitates the notion of a dilation, a way to bridge stochastic dynamics with deterministic Schrödinger…Multilevel Plaquette-Space Sampling for Lattice Gauge Theories with Local Constraint Solves
Lattice gauge theories are an important class of physical models with high-dimensional structured distributions that underpin first-principles calculations in particle, nuclear, and condensed-matter…Solver Agent: an Agentic AI Framework for Theoretical Physics Computations Applied to F-theory Uplifts of O3-planes and S-folds
We introduce Solver Agent, an AI framework based on large language models for calculations and proofs in mathematics and theoretical physics.One-dimensional quantum Gibbs states in constant circuit depth
We prove that the Gibbs state of any spin chain can be exactly decomposed into a mixture of product states over contiguous blocks of qubits with bounded length, at any constant temperature.Topological Band Theory for High-Dimensional Parameter Spaces
We study the topological band theory of quantum Hall systems in which the adiabatic flux parameters of an external gauge potential form a high-dimensional manifold.