Eigenstate entanglement entropy in Bose-Hubbard modelsWhile the eigenstate entanglement entropy has been extensively studied for fermionic systems, much less is known about bosonic systems. Here, we study the entanglement entropy of mid-spectrum…G. Medoš, L. Vidmar·Apr 10, 2026SaveLearn
Self-similar Dynamics in Percolation and SandpileSpatial self-similarity is a hallmark of critical phenomena. We study the dynamic process of percolation, in which bonds are incrementally added to an initially empty lattice until the system becomes…Mingzhong Lu, Ming Li, Youjin Deng·Apr 10, 2026SaveLearn
Harmonic morphisms and dynamical invariants in network renormalizationRenormalization of complex networks requires principled criteria for assessing whether a coarse-graining preserves dynamical content. We prove that discrete harmonic morphisms -- surjective maps…Francesco Maria Guadagnuolo, Marco Nurisso, Federica Galluzzi et al.·Apr 9, 2026SaveLearn
Path-Integral Formulation of Unavoidable Canonical Nonlinearity: Dynamic Discretization Cost over Variable SupportsIn the statistical thermodynamics of classical discrete systems, the map from microscopic interactions to thermodynamic equilibrium configurations generally exhibits complex nonlinearity, known as…Koretaka Yuge·Apr 9, 2026SaveLearn
Decoding coherent errors in toric codes on honeycomb and square lattices: duality to Majorana monitored dynamics and symmetry classesTopological stabilizer codes, such as the toric and surface codes, are leading candidates for fault-tolerant quantum computation. While their decodability under stochastic noise has been extensively…Zhou Yang, Andreas W. W. Ludwig, Chao-Ming Jian·Apr 9, 2026SaveLearn
Controlling the rain fall statistics using Mean-Reverting Jump Diffusion modelWe present a stochastic mean-reverting jump-diffusion model to simulate rainfall time series and validate it using long-term half-hourly rain fall data from the North-East region of India. The model…Joya GhoshDastider, D. Pal, Pankaj Kumar Mishra·Apr 9, 2026SaveLearn
Machine Learning the order-disorder Jahn-Teller transition in LaMnO3We investigate the Jahn-Teller structural phase transition in LaMnO3 at TJT 750 K using molecular dynamics simulations based on machine-learning force fields trained on ab initio data.…Lorenzo Celiberti, Alexander Ehrentraut, Luca Leoni et al.·Apr 9, 2026SaveLearn
Generative optimal transport via forward-backward HJB matchingControlling the evolution of a many-body stochastic system from a disordered reference state to a structured target ensemble, characterized empirically through samples, arises naturally in…Haiqian Yang, Vishaal Krishnan, Sumit Sinha et al.·Apr 9, 2026SaveLearn
Rhythm as an ordered phase of sound: how musical meter emerges in a statistical mechanical modelWe develop a model of musical rhythm and meter based on optimizing the trade-off between human psychological preferences for perceiving repeated patterns in time with a desire for variety and…Robert St. Clair, Jesse Berezovsky·Apr 8, 2026SaveLearn
Score Shocks: The Burgers Equation Structure of Diffusion Generative ModelsWe analyze the score field of a diffusion generative model through a Burgers-type evolution law. For VE diffusion, the heat-evolved data density implies that the score obeys viscous Burgers in one…Krisanu Sarkar·Apr 8, 2026SaveLearn
Critical scaling and supercritical coarsening in Active Model B+We study critical dynamics and phase-ordering kinetics in Active Model B (AMB) and its minimal extension, Active Model B+ (AMB+), using deterministic simulations in two dimensions. At criticality…Abir Bhowmick, P. K. Mohanty·Apr 8, 2026SaveLearn
Balancing Power, Efficiency, and Constancy under Broken Time-Reversal SymmetryWe derive general trade-off relations among the power, efficiency, and constancy for two-terminal thermoelectric systems in the linear response regime. Constancy, which quantifies the steadiness of…Ousi Pan, Zhiqiang Fan, Shunjie Zhang et al.·Apr 8, 2026SaveLearn
Critical behavior of isotropic systems with strong dipole-dipole interaction from the functional renormalization groupWe compute the critical exponents of three-dimensional magnets with strong dipole-dipole interactions using the functional renormalization group (FRG) within the local potential approximation…Georgii Kalagov, Nikita Lebedev·Apr 8, 2026SaveLearn
Ensemble Inequivalence in Long-Range Quantum Spin SystemsEnsemble inequivalence occurs when a systems thermodynamic properties vary depending on the statistical ensemble used to describe it. This phenomenon is known to happen in systems with long-range…Daniel Arrufat-Vicente, David Mukamel, Stefano Ruffo et al.·Apr 8, 2026SaveLearn
Comment on "Inferring the Dynamics of Underdamped Stochastic Systems"D. B. Brückner et al. [Phys. Rev. Lett. 125, 058103 (2020)] have described a novel method for inferring the dynamics of systems governed by an underdamped Langevin equation in the presence of…Yeeren I. Low·Apr 7, 2026SaveLearn
Generalized hydrodynamics of free fermions under extensive-charge monitoringWe study transport dynamics of free fermions subject to the external monitoring of a conserved charge over an extensive region. Focusing on bipartition protocols, we consider monitoring the total…Pablo Bayona-Pena, Michele Mazzoni, Lorenzo Piroli·Apr 7, 2026SaveLearn
Comment on "Extension of the adiabatic theorem"Phys. Rev. B 113, 165102 (2026) proposed the conjecture that, for quantum quenches within the same phase, the overlap between the initial ground state and postquench eigenstates is maximal for the…Jie Gu·Apr 7, 2026SaveLearn
Dimensional crossover in surface growth on rectangular substratesIn a recent work [Phys. Rev. E 109, L042102 (2024)], interesting dimensional crossovers [from two- to one-dimensional (2D to 1D) scaling] were found in the growth of Kardar-Parisi-Zhang (KPZ)…Ismael S. S. Carrasco, Tiago J. Oliveira·Apr 7, 2026SaveLearn
Higher Nishimori Criticality and Exact Results at the Learning Transition of Deformed Toric CodesWe revisit a learning-induced tricritical point, at which three phases with strong, weak, and broken Z2 symmetry meet, in the phase diagram of a deformed toric code wavefunction subjected to weak…Rushikesh A. Patil, Malte Pütz, Simon Trebst et al.·Apr 7, 2026SaveLearn
Dynamical phase diagram of synchronization in one dimension: universal behavior from Edwards-Wilkinson to random deposition through Kardar-Parisi-ZhangSynchronization in one dimension displays generic scale invariance with universal properties previously observed in surface kinetic roughening and the wider context of the Kardar-Parisi-Zhang (KPZ)…Ricardo Gutierrez, Rodolfo Cuerno·Apr 7, 2026SaveLearn
Percolation in the three-dimensional Ising modelGeometric representations provide a useful perspective on critical phenomena in the Ising model. In a recent study [Phys. Rev. E 112, 034118 (2025)], we found that the two-dimensional critical Ising…Jinhong Zhu, Tao Chen, Zhiyi Li et al.·Apr 7, 2026SaveLearn
Shortcuts to state transitions for active matterShortcut schemes can accelerate quasi-static processes in passive systems by adding auxiliary controls to realize swift transitions between equilibrium states. In active systems, however, inherently…Guodong Cheng, Z. C. Tu, Geng Li·Apr 7, 2026SaveLearn
Exact solution of three-point functions in critical loop modelsWe propose an exact formula for three-point functions on the sphere in critical loop models with primary fields V(r,s) characterized by 2r legs and a parameter \(s\) that describes diagonal…Morris Ang, Gefei Cai, Jesper Lykke Jacobsen et al.·Apr 7, 2026SaveLearn
Entanglement in the open XX chain: Rényi oscillations, hard-edge crossover, and symmetry resolutionWe derive closed-form asymptotic formulas for the Rényi entanglement entropies of the open XX spin-1/2 chain by mapping the underlying determinant of the boundary correlation matrix (which has…Miguel Tierz·Apr 7, 2026SaveLearn
Nematic Phase Transitions in 1D Flat Band CondensatesWe investigate the ground-state properties of one-dimensional Gross-Pitaevskii flat-band lattices which are parametrized through their compact localized state (CLS) amplitudes. We uncover a CLS…Yeongjun Kim, Oleg I. Utesov, Alexei Andreanov et al.·Apr 6, 2026SaveLearn