High Energy & Particle · Physics & Astronomy
High Energy Physics - Theory
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196 papers, from 16 September 2026 to 5 November 2026: 196 arXiv preprints.
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Newest papers, page 9
No-signaling-in-time condition for three-flavor neutrino oscillations
Macrorealism is a fundamental concept in quantum foundations, capturing basic features of our everyday experience.Quantum Information in High-Energy Physics: a top subject
As a work selected for the Frontiers of Science Award, we present in the Proceedings of the ICBS an overview of how the techniques from the field of Quantum Information (QI) can be implemented in…Factor Code Networks
For a quantum code defined by an isometry $T:H_{\rm code} \to H_{\rm phys}$, an operator map is a *-homomorphism $\varphi: B(H_{\rm code}) \to B(H_{\rm phys})$ from the space of operators on the…Algebraic structure in holographic tensor networks
In a previous work 2511.21852, we explored the hypothesis that in general theories of quantum gravity, spacetime regions known as generalized entanglement wedges (introduced by Bousso and Penington)…Quantum Krylov Learning
The Hamiltonian of a natural quantum system is usually determined indirectly, by proposing microscopic models and comparing their predicted observables with experiment.Dynamical resource theory of time-reversal symmetry breaking
Time-reversal symmetry and its violation (T-violation) are fundamental across diverse physics domains, from particle physics to fluctuation theorems and reciprocity.Emergent Symmetries in Ensemble Averages
It is widely believed that there are no exact global symmetries in quantum gravity.Constructing and Probing Three-Boundary Booklet Geometries
Partially entangled thermal states (PETS) provide semiclassical families of black-hole microstates prepared through heavy shell insertions.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.Low Frequency Gravitational Wave Detection with Gravito-Magnetism
The detection of gravitational waves in the low-frequency band (10 nHz to 1 micro-Hz) using inner solar system proof masses is severely limited by Newtonian gravity gradient noise (GGN) sourced by…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.Out-of-time-order Correlators in Volcano potentials
The out-of-time-order correlator (OTOC) has emerged as an important diagnostic for quantum information scrambling and a key signature of quantum chaos.Nash Equilibrium from Quantum-Field Entanglement
Entanglement harvesting transfers quantum field correlations to localized probes, yet whether these correlations can alter stable strategic behavior has remained unclear.Local Many Worlds in Spacetime: Deutsch-Hayden Descriptors and Local Wavefunctions
Bell's theorem establishes that a local and spatially separable physical theory with no superdeterminism or retrocausality must be a theory of many local worlds.Symmetry-permuting entanglers for non-invertible symmetry-protected topological phases
1+1D symmetry-protected topological (SPT) phases with invertible symmetry can be characterized by the symmetric entanglers: globally symmetric finite-depth local unitary circuits that generate…Genuine Multi-Entropy of Fully Symmetric Gaussian States
We study the tri-partite genuine Rényi multi-entropy of fully symmetric Gaussian states as a function of the squeezing parameter for different total number of bosonic modes under different subsystem…Sipser-Spielman meets Dijkgraaf-Witten: non-Abelian qLDPC codes via twisted sheaf gauge theory and almost-constant-overhead magic state fountain
Sipser-Spielman codes and Dijkgraaf-Witten twisted gauge theories are among the most profound ideas in the last few decades in the areas of computer science and mathematical physics respectively.Probing the classical complexity of quantum dynamics experiments
A confluence of recent works has shown that many quantum circuits and dynamics are efficiently simulable by classical algorithms that track local information, even when conventional complexity…Spread Complexity for Local Operator Quenches with Conserved Momentum
We study a family of locally excited states in two-dimensional conformal field theories in different setups, defined on the plane, on the cylinder, or at finite temperature.