Dissipation and fluctuations of CMOS ring oscillators close to criticalityWe analyze a thermodynamically consistent model of CMOS-based ring oscillators near the onset of coherent voltage oscillations. For driving voltages close to the critical value, we derive the normal…Ashwin Gopal, Massimiliano Esposito, Jan Meibohm·Nov 28, 2025SaveLearn
Ground state energy fluctuations of pinned elastic manifoldsWe describe the atypical fluctuations of the ground state energy of the random elastic manifold, a disordered model defined on a lattice of linear size L with internal dimension 0≤ d<4…Yan V. Fyodorov, Bertrand Lacroix-A-Chez-Toine, Pierre Le Doussal·Nov 28, 2025SaveLearn
Exact four-vector work distribution and covariant fluctuation theorems of work for a relativistic particle in an expanding pistonWe investigate the non-equilibrium four-vector work in an expanding relativistic piston. We derive the exact work distribution in this pedagogical model and find that the joint distribution of…Tingzhang Shi, Chentong Qi, H. T. Quan·Nov 27, 2025SaveLearn
Kappa Entropy and its Thermodynamic ConnectionAdopting a bottom-up perspective, we propose a novel two-parametric nonadditive entropy, Sκ, associated with a Kappa-type power-law velocity distribution, Fκ(v), recently derived in…J. A. S. Lima, M. H. Benetti·Nov 27, 2025SaveLearn
Inclusion StatisticsWe present a historical review of anyon and exclusion statistics, introduced in the 1980s and 1990s respectively, and then turn to developments in the recently introduced inclusion statistics. In…Stéphane Ouvry, Alexios P. Polychronakos·Nov 27, 2025SaveLearn
Anomalous scaling and phase transition in large deviations of dynamical observables of stationary Gaussian processesWe study large deviations, over a long time window T ∞, of the dynamical observables An = ∫0T xn(t) dt, n=3,4,…, where x(t) is a centered stationary Gaussian process…Alexander Valov, Baruch Meerson·Nov 27, 2025SaveLearn
Deconstructing symmetry breaking dynamicsThe Kibble-Zurek mechanism (KZM) successfully predicts the density of topological defects deposited by the phase transitions, but it is not clear why. Its key conjecture is that, near the critical…Fumika Suzuki, Wojciech H. Zurek·Nov 27, 2025SaveLearn
Inferring Tree Structure with Hidden Traps from First Passage TimesTracking the movement of tracer particles has long been a strategy for uncovering complex structures. Here, we study discrete-time random walks on finite Cayley trees to infer key parameters such as…Fabian H. Kreten, Ludger Santen, Reza Shaebani·Nov 27, 2025SaveLearn
Exact solution for one-dimensional spin models with Markov propertyFor one-dimensional spin and pseudospin models that allow mapping to a Markov chain, the free energy of the system at a finite temperature can be expressed in terms of bond concentrations. Minimizing…Yu. D. Panov·Nov 27, 2025SaveLearn
Entropy production and non-Gaussianity of fast processes at weak dampingWe present a method of estimating the rate of entropy production in underdamped dynamics by decomposing it into contributions originating in different non-equilibrium effects. Specifically, a…Mario A. Ciampini, Jakob Rieser, Nikolai Kiesel et al.·Nov 27, 2025SaveLearn
Thermodynamic response functions of the Curie-Weiss cell fluid model. I. Supercritical regionIn this work, we present an analytical study of the thermodynamic response functions of a multiple-occupancy cell fluid model with competing Curie-Weiss attraction and local repulsion. In the grand…O. A. Dobush, M. P. Kozlovskii, R. V. Romanik et al.·Nov 26, 2025SaveLearn
From Static Pathways to Dynamic Mechanisms: A Committor-Based Data-Driven Approach to Chemical ReactionsAs computational chemistry methods evolve, dynamic effects have been increasingly recognized to govern chemical reaction pathways in both organic and inorganic systems. Here, we introduce a…Radu A. Talmazan, Christophe Chipot·Nov 26, 2025SaveLearn
Giant enhancement of transport driven by active fluctuations: impact of inertiaRecently, a paradoxical effect has been demonstrated in which transport of a free Brownian particle driven by active fluctuations in the form of white Poisson shot noise can be significantly enhanced…K. Białas, J. Spiechowicz·Nov 26, 2025SaveLearn
Dynamics of a tracer trapped in a correlated medium in the presence of a wallWe describe the random motion of a particle immersed in a thermally fluctuating medium and harmonically trapped at a certain distance from a wall. The medium, modeled by a Gaussian field with a…Marcin Piotr Pruszczyk, Andrea Gambassi·Nov 26, 2025SaveLearn
Kibble-Zurek Meets Tricriticality: Breakdown of Adiabatic-Impulse and New Scaling FormsThe Kibble-Zurek effect is studied around a tricritical point, where the adiabatic-impulse scenario breaks down. Several new scaling forms are also proposed.Chengshu Li·Nov 26, 2025SaveLearn
Quantum Hard Spheres with Affine QuantizationWe study a fluid of quantum hard-spheres treated with affine-quantization. Assuming that the fluid obeys to Bose-Einstein statistics we solve for its thermodynamic properties using the path integral…Riccardo Fantoni·Nov 26, 2025SaveLearn
Anisotropic scale invariance and the uniaxial Lifshitz point from the nonperturbative renormalization groupWe employ the derivative expansion of the nonperturbative renormalization group to address the phenomenon of anisotropic scale invariance and the associated functional fixed points, also known as…Gonzalo De Polsi, Pawel Jakubczyk·Nov 26, 2025SaveLearn
On the nature of the spin glass transitionWe recently showed that the two-dimensional Ising spin glass allows for a line of renormalization group fixed points which explains properties observed in numerical studies. We observe that this…Gesualdo Delfino·Nov 25, 2025SaveLearn
Hardware Acceleration of Frustrated Lattice Systems using Convolutional Restricted Boltzmann MachineGeometric frustration gives rise to emergent quantum phenomena and exotic phases of matter. While Monte Carlo methods are traditionally used to simulate such systems, their sampling efficiency is…Pratik Brahma, Junghoon Han, Tamzid Razzaque et al.·Nov 25, 2025SaveLearn
A Single--Index Theory of Optimal Branching: Murray Laws, Gilbert Networks, and Young--Herring JunctionsMurray-type flux-radius laws, Gilbert-type concave transport costs, and Young-Herring triple-junction angle balances are usually treated as separate theories. This work shows that, within a natural…Justin Bennett·Nov 25, 2025SaveLearn
Fate of diffusion under integrability breaking of classical integrable magnetsDiffusive transport is a ubiquitous phenomenon, yet the microscopic origin of diffusion in interacting physical systems remains a challenging question, irrespective of whether quantum effects are…Jiaozi Wang, Sourav Nandy, Markus Kraft et al.·Nov 24, 2025SaveLearn
Conservation laws and slow dynamics determine the universality class of interfaces in active matterWhile equilibrium interfaces display universal large-scale statistics, interfaces in phase-separated active and driven systems are predicted to belong to distinct non-equilibrium universality…Raphaël Maire, Andrea Plati, Frank Smallenburg et al.·Nov 24, 2025SaveLearn
Thermal stability originates the vanishing of the specific heats at the absolute zeroThe relationship between the vanishing of the heat capacities as T0+ and the thermal stability is examined. The heat capacities vanish as fast as or faster than T as T0+ for states at…Martín-Olalla, José María·Nov 24, 2025SaveLearn
Tilings of a bounded region of the plane by maximal one-dimensional tilesWe study the tiling of a two-dimensional region of the plane by K-cell one-dimensional tiles, or K-mers. Unlike previous studies, which typically allowed for one single value of K or sometimes…Eduardo J. Aguilar, Valmir C. Barbosa, Raul Donangelo et al.·Nov 24, 2025SaveLearn
Phase Diagrams of the YK Surface-Reaction Model on 2D lattices with Exchange DiffusionIn this work, we investigate the phase diagrams of the Yaldram and Khan catalytic surface model on square and hexagonal lattices when exchange diffusion is allowed for carbon monoxide (CO) and…Henrique A. Fernandes, Roberto da Silva, Paulo F. Gomes·Nov 24, 2025SaveLearn