Quantum annealing of the random transverse-field Ising model in one, two, and three dimensionsQuantum annealing must be sufficiently slow to prevent defect formation. We study this problem in the random transverse-field Ising model via the adiabatic theorem to obtain the limiting rate at…István A. Kovács, Neil Shah, Róbert Juhász·Oct 8, 2026SaveLearn
Markov length can diverge in systems whose universal physics is spatially MarkovianConditional mutual information (CMI) probes spatial non-Markovianity and plays a central role in a recently developed framework for defining mixed-state phases based on local reversibility. This…Yu-Hsueh Chen, Tarun Grover·Oct 8, 2026SaveLearn
High-resolution mapping of the phase boundary of the honeycomb-lattice Blume--Capel ferromagnetWe present a high-resolution numerical study of the spin-1 Blume--Capel ferromagnet on the honeycomb lattice (z=3). Wang--Landau estimates of the joint density of states Ω(E1,E2), combined with…Eluiz C. M. Filho, Claudio J. DaSilva·Oct 8, 2026SaveLearn
A general framework for crystallization in maximal hard-core modelsWe study general maximal hard-core models on periodic lattice-type graphs. While for standard models, phase coexistence may arise for high activity, for maximal models this behavior may occur also…Alexander Barg, Qidong He, Geyang Wang·Oct 8, 2026SaveLearn
Efficiency fluctuations in quantum heat engines with non-quasi-static adiabatic strokesWe have presented an analytical and numerical study of efficiency fluctuations in quantum Carnot and Otto engines with pistons operating under non-quasi-static adiabatic expansion and compression…Bikram Keshari Behera, Shyamal Biswas·Oct 7, 2026SaveLearn
Axiomatic Incompatibility Between Thermal Equilibrium and Volume-Dependent Entropy in Ideal Gas TheoryA rigorous macroscopic analysis of classical thermodynamics reveals an overlooked contradiction at the foundations of ideal gas theory: the traditional volume dependent formula for entropy violates…Andrea Paglietti·Oct 7, 2026SaveLearn
Trend formation with sparse global samplingAchieving global coordination without a central controller or dense global communication is a defining challenge for both biological collectives and engineered swarms. We introduce and analyze a…Sarath Sankar, Abhijit Sinha, Shankar Ghosh et al.·Oct 7, 2026SaveLearn
Effective-Geometry Rescaling and Universal Critical Behavior in the Anisotropic Three-State Potts Model on the Square LatticeWe study the two-dimensional anisotropic three-state Potts ferromagnet on the square lattice using Wolff single-cluster Monte Carlo simulations and finite-size scaling. For coupling ratios…Fan Yang, Jian Gao, Lu Liu et al.·Oct 7, 2026SaveLearn
Gaussian Scrooge Ensemble from Deep Thermalization in Free-FermionsDeep thermalization indicates the emergence of universal ensembles of pure states in a subsystem after measuring its environment. We investigate this phenomenon in a free-fermion chain using local…Angelo Russotto, Katja Klobas, Pasquale Calabrese et al.·Oct 7, 2026SaveLearn
Vortex screening and the fate of the BKT transition with long-range couplingsThe stability of the Berezinskii--Kosterlitz--Thouless phase against long-range interactions remains an open problem. We address this question in the two-dimensional XY model with couplings decaying…Guido Giachetti·Oct 7, 2026SaveLearn
Percolation on interdependent one-dimensional long-range networksWe study the emergence of a mutual giant component in a multiplex network comprised of two one-dimensional long-range networks on a lattice. The probability that two nodes on one lattice, with a…Adar Sharabi, Amir Bashan, Sergey V. Buldyrev et al.·Oct 7, 2026SaveLearn
Heat transport in weakly anharmonic Fermi-Pasta-Ulam-Tsingou chainsWe investigate anomalous heat transport in the one-dimensional β-Fermi--Pasta--Ulam--Tsingou chain in the weakly anharmonic regime using large-scale equilibrium molecular dynamics. By resolving the…Kiratholly Nandakumar Madhav Sharma, Stefano Mossa, Jean-Louis Barrat et al.·Oct 7, 2026SaveLearn
Correspondence between Asymptotic Quantum Many-Body Scars in Closed Systems and Diffusive Nambu-Goldstone Modes in Open SystemsHydrodynamic relaxation in open quantum many-body systems can be understood in terms of diffusive Nambu--Goldstone (NG) modes associated with strong-to-weak spontaneous symmetry breaking (SWSSB).…Masaya Kunimi, Taiki Haga, Masaya Nakagawa·Oct 7, 2026SaveLearn
Heat Transport of the β-Fermi--Pasta--Ulam--Tsingou chain in the long-wave limitResolving the anomalous conductivity exponent of the symmetric β-Fermi--Pasta--Ulam--Tsingou chain by molecular dynamics can require very large systems because of long finite-size crossovers and…Henrique Santos Lima, Matheus M. R. Poltronieri Martins, Lucas Reis e Silva·Oct 7, 2026SaveLearn
Phase diagram of a semiflexible magnetic polymer in three dimensionsWe study a semiflexible magnetic polymer in which each monomer carries a two-state spin, giving rise to coupled conformational, stiffness, and magnetic degrees of freedom. The model provides a…Linda Delimi, Arpan Dey, Jean-Charles Walter·Oct 6, 2026SaveLearn
Algebraic Tensor Network Renormalization and Holographic dualityEmergent generalized symmetries and the holographic principle play very important roles in understanding quantum phase transitions. In recent years, tensor-network renormalization with generalized…Chenqi Meng, Tian Lan, Zhengcheng Gu·Oct 6, 2026SaveLearn
Fast free-energy estimation for complex systems with nonreversible simulated temperingWe discuss free-energy estimation for complex systems using simulated tempering with Wang--Landau-type feedback. We show that introducing nonreversible dynamics in temperature space and multiple…Yoshihiko Nishikawa, Koji Hukushima·Oct 6, 2026SaveLearn
Analytical results for the Shannon entropy of the critical transverse-field Ising chainLocal-basis Shannon entropies of critical wave functions contain universal subleading information, but the Shannon point of the critical transverse-field Ising chain is singular in the conventional…M. A. Rajabpour·Oct 6, 2026SaveLearn
Replica Fragmentation and Glassy Dynamics in Parity LearningWe study how independently trained Transformer neural networks reconstruct a binary string from its local domain walls. Runs sharing the data and training protocol can realize different functions. We…Han Ma·Oct 6, 2026SaveLearn
Hamiltonian curl-forces in systems coupled to multiple thermal reservoirsWe investigate the statistical mechanics of a system coupled to multiple heat reservoirs at different temperatures, a setting which typically sustains nontrivial circulation. By applying a canonical…Omer Chor, Aljaž Godec, Oren Raz·Oct 6, 2026SaveLearn
Closed analytical form of many-body free volume and thermodynamics of monodisperse hard disksThe hard disk model is a fundamental reference system for excluded volume physics, liquid structure, and 2D ordering. Yet, despite its apparent simplicity, an analytical formulation of its…Victor M. Pergamenshchik, Taras Bryk, Andrij Trokhymchuk·Oct 6, 2026SaveLearn
Spatial density, first passage times, and entropy of run and tumble particles in a bistable potentialWe study the dynamics of a run and tumble particle (RTP) in a bistable potential, in contact with a heat bath. We find the exact form of the steady state position distribution as well as its…R. K. Singh, Erez Aghion·Oct 6, 2026SaveLearn
Heterogeneous diffusion with recruitment and mortalityWe study a heterogeneous diffusion process with a position-dependent diffusion coefficient in the presence of independent recruitment and mortality. This framework generalises heterogeneous diffusion…Esther D. Gutiérrez, Alexander López, R. K. Singh et al.·Oct 6, 2026SaveLearn
Long-Range Nonequilibrium Correlations as a Thermodynamic SpeedometerDespite purely local microscopic dynamics, nonequilibrium steady states can develop long-range correlations. We investigate this phenomenon in the boundary-driven symmetric simple exclusion process…Vinesh Vijayan, Rishma Thilakaraj, Gokila V et al.·Oct 6, 2026SaveLearn
Phase diagram and transition properties of the Blume-Capel model: A Monte Carlo studyThe Jx-Jy Blume-Capel model, with and without an external magnetic field, is investigated using the Monte Carlo method. Our aim is to verify the location of the tricritical point, examine the…Tenglong Li, Zhigang Feng, Jie Zhang·Oct 6, 2026SaveLearn