Confined Riesz gas: From Newtonian Dynamics to Emergent HydrodynamicsWe investigate the real-time dynamics of the Riesz gas (RG), a paradigmatic system of particles with power-law interactions that encapsulates several many-body interacting classical systems. While…Indranil Mukherjee, Abhishek Dhar, Manas Kulkarni·Oct 5, 2026SaveLearn
A numerical and efficient model for thermo-field electron emission calculationsAs electron sources are reduced in size, fabricated in new materials, or pushed for performance, the analytical formulations for thermo-field electron emission, namely Fowler-Nordheim and Murphy-Good…Salvador Barranco Cárceles, Andreas Kyritsakis, Anthony Ayari·Oct 4, 2026SaveLearn
Parisi's solution of the Sherrington--Kirkpatrick model from synchronous Monte Carlo dynamicsSompolinsky and Zippelius obtained Parisi's solution of the Sherrington-Kirkpatrick (SK) model from the relaxational dynamics of soft spins in continuous time, by assuming a hierarchy of widely…Yoshiyuki Kabashima·Oct 4, 2026SaveLearn
Multicatalyst reactions induce abrupt transition in a dense catalytic reaction network modelWe generalize the Furusawa--Kaneko model, a simple model of intracellular catalytic reaction networks, to multicatalyst reactions and analyze the generalized model using dynamical mean-field theory.…Kota Mitsumoto, Shuji Ishihara·Oct 4, 2026SaveLearn
Active lattice percolation: an apparently new universality class of percolation transitionsWe investigate a class of dynamic percolation models on a lattice, in which connections are added and removed by a set of local stochastic rules. In particular, the removal of any connection that can…Vernon M. Hughes, David A. Huse·Oct 3, 2026SaveLearn
MUTACO: Simulator-Efficient Response Matching in Stochastic Nonlinear Systems via Compatibility-Aware Sequential DesignMany physical inverse problems are mediated by expensive stochastic simulators for which response gradients, adjoint sensitivities, or a differentiable simulator interface are unavailable. We…Ege Karadeniz, İlter Onat Korkmaz, Umut Can Turhan et al.·Oct 3, 2026SaveLearn
From Equilibrium Criticality to Universal Collective Phases through Nonreciprocal Coupling of Ordered SystemsNonreciprocal interactions have emerged as a fundamental driver of collective behavior far from equilibrium. Here, we show that nonreciprocal couplings between spin systems whose isolated dynamics…Fabrizio Rippa, Jacopo A. Garofalo, Eugenio Lippiello·Oct 3, 2026SaveLearn
Casimir Force, Magnetization, and Susceptibility for \\ Ising Chain with an Impurity Atom in the Presence of an External FieldThe article contains exact results for the behavior of the Casimir force of Ising chain of N atoms containing an impurity atom. The force is considered as a function of N and on both the…Daniel Dantchev·Oct 2, 2026SaveLearn
Transport, Hall Effect, and Collective Dynamics of Driven Particles in Active Chiral MediaWe examine the dc driven transport of particles with Yukawa interactions through an assembly of chiral active particles undergoing circular motion. The driven particles exhibit a jammed phase, a…C. Reichhardt, C. J. O. Reichhardt·Oct 2, 2026SaveLearn
An Absorbing State Model with an Emergent Ising TransitionWe study a dynamical model of repulsive needles with centers fixed on a square lattice. Needles that overlap are active and receive a repulsive rotation θ∈ [0,ε); needles with no overlap do not…Shen Ai, Dov Levine, Paul Chaikin·Oct 2, 2026SaveLearn
Minimax entropy production for arbitrary processesFor any physical process, varying the initial distribution over its states will change the resulting expected entropy production (EP). An initial distribution that minimizes the EP of a particular…Mahran Yousef, Ben Ansbacher, David H. Wolpert·Oct 2, 2026SaveLearn
Functional renormalization group in an external field: constant field versus constant order parameterRenormalization group (RG) flows for systems subject to an external field can be derived either by fixing the field or by fixing the conjugate order parameter. We show how to implement these boundary…Julia von Rothkirch, Andreas Rückriegel, Peter Kopietz·Oct 2, 2026SaveLearn
Probing fluctuating hydrodynamics through current fluctuations in hard rod gasWe study the full counting statistics of the integrated current in a one-dimensional hard-rod gas in equilibrium, employing two recently proposed fluctuating hydrodynamic frameworks: (i) Ballistic…Tirthankar Mondal, Indranil Mukherjee, Anupam Kundu·Oct 2, 2026SaveLearn
Structural crossover of complex networks: bridging degree correlation and fractalityWe investigate the relationship between long-range degree correlations and fractality in scale-free random networks. By analyzing degree correlations in scale-free random networks at the percolation…Shogo Mizutaka, Jun Yamamoto, Kousuke Yakubo·Oct 2, 2026SaveLearn
Scalar field theory for (chiral) active Brownian particles: bottom-up derivation revisitedThe active Brownian particle (ABP) model is one of the most widely used particle-based models in studies of scalar active fluids. A collection of interacting ABPs is known to exhibit intriguing…Yuta Kuroda, Thomas Speck·Oct 1, 2026SaveLearn
Optimal sampling strategies in event-chain Monte CarloEvent-chain Monte Carlo (ECMC) has revolutionised computational sampling over recent years, providing a powerful alternative to the molecular-dynamics (MD) and Hamiltonian Monte Carlo (HMC)…James Gulliford, Gareth O. Roberts, Michael F. Faulkner·Oct 1, 2026SaveLearn
Gate Control Improves Routing Efficiency for Periodic TrafficTraffic movement on highways and data packet transmission across the Internet serve as prototypical examples of collective dynamical behavior in complex systems. Although enhancing traffic flow in…Hyunwook Song, Hoyun Choi, B. Kahng·Oct 1, 2026SaveLearn
Learning ab initio phase-field modelsSimulating microstructure evolution requires quantum-mechanical accuracy and mesoscopic reach in length and time scales, a combination that no current method achieves. Classical phase-field models…Mengyi Chen, Peichen Zhong, Zihan Zhang et al.·Oct 1, 2026SaveLearn
On thermalization in random free fermions: Statistical origins and energy-dependent ETH structureWe study the thermalization in the random free fermion model by a detailed random-matrix analysis. By computing the ensemble average and fluctuations of Tr(Aρ(t)) for a…Xiao-Kan Guo, Zhiqiang Huang·Oct 1, 2026SaveLearn
Work fluctuation speed limit in boundary conformal field theoriesWe explore the fundamental limits on finite-time driving in quantum critical systems described by boundary conformal field theory. We show that stochastic work fluctuations arising from external…Shihao Xia, Ahsan Nazir, Harry J. D. Miller·Oct 1, 2026SaveLearn
Dynamical Critical Properties of the Random-Bond three-state Potts ModelWe study the dynamic critical behavior of the two-dimensional random-bond three-state Potts model using large-scale Monte Carlo simulations with the Wolff and Swendsen--Wang cluster algorithms. At…Zeynep Demir Vatansever, Ulvi Kanbur, Mohammed Sadra Najafi et al.·Oct 1, 2026SaveLearn
Effects of on-site Gaussian disorder in the ferromagnetic Blume Capel modelWe conduct a numerical study of a generalization of the Blume-Capel model in which the crystal field Di, which controls the local vacancy density, is site dependent rather than uniform. We employ…Kimberly J. Silverman, Daria Lhommedieu, Alykhan Rajan et al.·Oct 1, 2026SaveLearn
Information Entropy and Dissipation Potential in Stochastic Nambu Nonequilibrium ThermodynamicsWe investigate the relationship between the dissipation potential SNB and information entropy in stochastic Nambu nonequilibrium thermodynamics (NNET). Starting from pure diffusion,…So Katagiri, Tatsuaki Wada·Sep 30, 2026SaveLearn
Harnessing Measurement Error as a Thermodynamic Resource in Two-Reservoir Information EnginesIn general, measurement error constrains the performance of information engines. However, this may not hold universally. In this work, we propose a class of two-reservoirs information engines (TRIEs)…Yang Xiao, Qian Zeng, Jin Wang·Sep 30, 2026SaveLearn
Thermal entanglement transitions from strong SU(2) symmetryWe study mixed-state entanglement in Gibbs states with strong SU(2) symmetry, focusing on locally interacting spin systems with ferromagnetic interactions. Our main result is to show that…Siqi Mo, Ehud Altman, Samuel J. Garratt·Sep 30, 2026SaveLearn