output
20022026
most citedNeural Combinatorial Optimization with Reinforcement Learning

278 citations

185 papers

cond-mat.stat-mech2026

Giant Fluctuations in Self-Propelled Particles with Age-Dependent Switching

Shabnam Sohrabi, Farhad H. Jafarpour

We investigate the transport and fluctuation properties of self-propelled particles whose motion is governed by an age-dependent phase-switching mechanism. The dynamics alternate b…

cond-mat.stat-mech2026★ 1 cited

Semi-Markovian Dynamics of a Self-Propelled Particle in a Confined Environment: A Large-Deviation Study

Shabnam Sohrabi, Farhad H. Jafarpour

We 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…

physics.gen-ph2026

Quantum geometry from commutators: a Heisenberg-picture framework and a toy application to early structure

Vahid Kamali

We develop a Heisenberg-picture \emph{kinematical} framework in which (i) time is treated as a quantum observable, admitting both a relational POVM construction for semibounded spe…

astro-ph.CO2025

Constraints on the interacting holographic dark energy models: implications from background and perturbations data

N. Nazari Pooya

In this study, we employ a two-step method to analyze models of holographic dark energy (HDE) and interacting holographic dark energy (IHDE), incorporating three distinct dark ener…

gr-qc2025★ 2 cited

Cosmological Tensions with Non-Extensive Entropic Cosmology: A Modified Stress-Energy Approach

A. Khodam-Mohammadi, M. Monshizadeh

We perform a comprehensive cosmographic analysis of Friedmann cosmologies modified by non-extensive entropy frameworks, focusing on Tsallis, Rényi, and Kaniadakis entropies within…

cond-mat.supr-con2025

Influence of Fermi Surface Geometry and Van Hove Singularities on the Optical Response of SrRuO

Meghdad Yazdani-Hamid, Mehdi Biderang, Alireza Akbari

Motivated by the sensitivity of SrRuO to Fermi surface reconstructions under strain, we investigate how Fermi surface geometry and Van Hove singularities influence the opti…