Analytical approach to subsystem resetting in generalized Kuramoto modelsStochastic resetting has emerged as a powerful mechanism for driving systems into nonequilibrium stationary states with tunable properties. While most existing studies focus on global resetting,…Rupak Majumder, Anish Acharya, Shamik Gupta·Apr 6, 2026SaveLearn
Cyclic Heat Engine with the Ising model: role of interactions and criticalityHeat engines that convert thermal energy into work are a cornerstone of classical thermodynamics and remain an active area of contemporary research. Notable examples include microscopic heat engines,…Gustavo A. L. Forão, Arya Datta, Carlos E. Fiore et al.·Apr 6, 2026SaveLearn
The Roaming Bethe Roots: An Effective Bethe Ansatz Beyond IntegrabilityWe propose an effective Bethe ansatz (EBA) for solving quantum many-body systems near an integrable point. Our approach retains the functional form of the Bethe wave function while renormalizing the…Wenlong Zhao, Yunfeng Jiang, Rui-Dong Zhu·Apr 6, 2026SaveLearn
Lattice Field Theory for a network of real neuronsIn a recent paper [Bardella et al., Entropy 26 (6), 495 (2024)] we introduced a simplified Lattice Field Theory (LFT) framework that allows experimental recordings from major Brain-Computer…Simone Franchini, Giampiero Bardella·Apr 6, 2026SaveLearn
Quantum state randomization constrained by non-Abelian symmetriesThe emergence of randomness from unitary quantum dynamics is a central problem across diverse disciplines, ranging from the foundations of statistical mechanics to quantum algorithms and quantum…Yuhan Wu, Joaquin F. Rodriguez-Nieva·Apr 6, 2026SaveLearn
Boltzmann-Loschmidt dispute reloaded quantum 150 years laterThe Boltzmann-Loschmidt dispute of 1876 questioned the possibility of a statistical irreversible description by time reversible classical equations of motion of atoms. Here we show analytically and…Leonardo Ermann, Alexei D. Chepelianskii, Dima L. Shepelyansky·Apr 6, 2026SaveLearn
Unified geometric formalism for dissipation and its fluctuations in finite-time microscopic heat enginesMicroscopic heat engines operate in regimes where thermodynamic quantities fluctuate strongly, making stochastic effects an essential aspect of their performance. However, existing geometric…Gentaro Watanabe, Guo-Hua Xu, Yuki Minami·Apr 6, 2026SaveLearn
Semi-Markovian Dynamics of a Self-Propelled Particle in a Confined Environment: A Large-Deviation StudyWe study the large deviations of the time-integrated current for a self-propelled particle moving within a confined environment. The dynamics is modeled as a semi-Markovian process, where the…Shabnam Sohrabi, Farhad H. Jafarpour·Apr 6, 2026SaveLearn
Non-Equilibrium Stochastic Dynamics as a Unified Framework for Insight and Repetitive Learning: A Kramers Escape Approach to Continual LearningContinual learning in artificial neural networks is fundamentally limited by the stability--plasticity dilemma: systems that retain prior knowledge tend to resist acquiring new knowledge, and vice…Gunn Kim·Apr 5, 2026SaveLearn
Statistics of Matrix Elements of Operators in a Disorder-Free SYK modelRecently, studies have explored the statistics of matrix elements of local operators in the Lieb-Liniger model. It was found that the probability distribution function for off-diagonal matrix…Tingfei Li, Shuanghong Li·Apr 5, 2026SaveLearn
A molecular dynamics simulation of thermalization of crystalline lattice with harmonic interactionUnderstanding the realization of thermal equilibrium through the thermalization process in a many-body system is a fundamental and complex scientific question, bridging thermodynamics and classical…Zhenwei Yao·Apr 5, 2026SaveLearn
Quasistatic response for nonequilibrium processes: evaluating the Berry potential and curvatureWe investigate how introducing slow, time-dependent perturbations to a steady, nonequilibrium process alters the expected (excess) values of important observables, such as the dynamical activity and…Aaron Beyen, Faezeh Khodabandehlou, Christian Maes·Apr 5, 2026SaveLearn
Cross-Spectral Witness for Hidden Nonequilibrium Beyond the Scalar CeilingPartial observation is a pervasive obstacle in nonequilibrium physics: coarse graining may absorb hidden forcing into an apparently equilibrium-like reduced description, so a driven system can look…Yuda Bi, Vince D Calhoun·Apr 4, 2026SaveLearn
Random matrix theory of integrability-to-chaos transitionThe statistics of gaps between quantum energy levels is a hallmark criterion in quantum chaos and quantum integrability studies. The relevant distributions corresponding to exactly integrable vs.…Ben Craps, Marine De Clerck, Oleg Evnin et al.·Apr 4, 2026SaveLearn
Emergent symmetry and thermodynamic crossovers for supercritical AdS black holesIsing symmetry typically emerges in the critical domain between liquid-gas phases. Universality of this property imposes strong constraints on the behavior of thermodynamic crossovers for…Zhong-Ying Fan·Apr 4, 2026SaveLearn
Description of KPZ interface growth by stochastic Loewner evolutionIn this study, we investigate the relationship between the one-dimensional (1D) Kardar-Parisi-Zhang (KPZ) equation and the stochastic Loewner equation (SLE), which is a one parameter family of the…Yusuke Kosaka Shibasaki·Apr 4, 2026SaveLearn
Non-reciprocal Ising gauge theoryNon-reciprocity and geometric frustration enable many-body systems to avoid crystalline order and instead exhibit complex, liquid-like behavior. Here we show that their interplay is richer than the…Nilotpal Chakraborty, Anton Souslov, Claudio Castelnovo·Apr 3, 2026SaveLearn
Testing the Role of Diagonal Interactions in High-Order Hopfield Models via Dynamical Mean-Field TheoryHigh-order extensions of the Hopfield model are known to exhibit dramatically enhanced storage capacity at equilibrium, while their dynamical retrieval properties remain less well understood. In our…Yuto Sumikawa, Yoshiyuki Kabashima·Apr 3, 2026SaveLearn
Resetting dynamics in a system with quenched disorderAlthough resetting has widespread applicability, applying it to the dynamics in the presence of spatial quenched disorder, which is essential in many physical problems, is challenging. In this study,…Riya Verma, Binayak Banerjee, Shamik Gupta et al.·Apr 3, 2026SaveLearn
Structure Functions and Intermittency for Coarsening SystemsIn studies of turbulence, there has been extensive use of physical quantities such as energy transfers and structure functions. We examine whether these quantities can be useful in…Pradeep Kumar Yadav, Mahendra K. Verma, Sanjay Puri·Apr 3, 2026SaveLearn
Zero-Freeness of the Hard-Core Model with Bounded Connective ConstantWe study the zero-free regions of the partition function of the hard-core model on finite graphs and their implications for the analyticity of the free energy on infinite lattices. Classically,…Yuan Chen, Shuai Shao, Ke Shi·Apr 3, 2026SaveLearn
The unique control features of topological stochastic and quantum systemsTopological phases support edge states that can be robust to material deformations and other perturbations. While well-studied in quantum systems, topological phases have also been observed in…Ziyin Xiong, Aleksandra Nelson, Evelyn Tang·Apr 3, 2026SaveLearn
Some typical delusions in the theory of Bose-Einstein condensationDespite the long history of the theory of Bose-Einstein condensation, there exist till nowadays some slippery points that are often misunderstood and result in confusion. The report touches some of…V. I. Yukalov·Apr 3, 2026SaveLearn
Resetting optimized competitive first-passage outcomes in non-Markovian systemsWe investigate the role of stochastic resetting in non-Markovian systems, where memory effects arise due to slow relaxation, rugged energy landscapes, disordered environments, and molecular crowding.…Suvam Pal, Rahul Das, Arnab Pal·Apr 2, 2026SaveLearn
Power laws, anisotropy and center-of-mass conservation in mass transport processesWe present exact results for steady-state density correlation functions in conserved-mass transport processes with anisotropic, reflection-symmetric hopping on a d-dimensional hypercubic…Aniket Samanta, Animesh Hazra, Punyabrata Pradhan·Apr 2, 2026SaveLearn