Harata, Pipat Hongthong, Wipada Srivilai, Prathan
Published in
Journal of Statistical Mechanics: Theory and Experiment

We present a novel approach for calculating the Coulomb blockade phase diagram (CBPD) in the experimentally accessible strong coupling regime of a single-electron transistor. Our method utilizes the path integral Monte Carlo technique to accurately compute the Coulomb oscillation of the differential capacitance (DC). Furthermore, we investigate the...

Dumont, Alexandre Février, Pierre Lupien, Christian Reulet, Bertrand
Published in
Journal of Statistical Mechanics: Theory and Experiment

We propose an approach for addressing detailed balance violation in electrical circuits based on the scattering matrix formalism commonly used in microwave electronics. This allows the inclusion of very simple retardation effects, which are paramount at high frequencies. We define the spectral densities of phase space angular momentum, heat transfe...

Hu, Xiangmin Chen, Tao Wang, Jianyu Liu, Xiang Li, Meng Sun, Zhanhui
Published in
Journal of Statistical Mechanics: Theory and Experiment

Narrow seated spaces with multiple exits are prevalent structures in public buildings, underscoring the paramount importance of facilitating swift evacuation in such constrained environments. In this study, we first conducted evacuation experiments in a realistic narrow seated area. By manipulating different availability conditions for two exits lo...

Mabillard, Joël Gaspard, Pierre
Published in
Journal of Statistical Mechanics: Theory and Experiment

The elastic and transport coefficients of a perfect face-centered cubic crystal of hard spheres are computed from the poles of the dynamic structure factor and of the spectral functions of transverse momentum density fluctuations. For such crystals, the relevant coefficients are the three isothermal elastic constants (C11T,C12T,C44T) , the heat con...

Ae, Shinya Sakai, Kazumitsu
Published in
Journal of Statistical Mechanics: Theory and Experiment

Using generalized hydrodynamics (GHD), we exactly evaluate the finite-temperature spin Drude weight at zero magnetic field for the integrable XXZ chain with arbitrary spin and easy-plane anisotropy. First, we construct the fusion hierarchy of the quantum transfer matrices (T-functions) and derive functional relations (T- and Y-systems) satisfied by...

Ding, Mingnan Wu, Jun Xing, Xiangjun
Published in
Journal of Statistical Mechanics: Theory and Experiment

We study stochastic thermodynamics of a Brownian particle which is subjected to a temperature gradient and is confined by an external potential. We first formulate an over-damped Ito-Langevin theory in terms of local temperature, friction coefficient, and steady state distribution, all of which are experimentally measurable. We then study the assoc...

Mabillard, Joël Gaspard, Pierre
Published in
Journal of Statistical Mechanics: Theory and Experiment

We investigate the collective dynamics of the perfect cubic crystal by deriving from the hydrodynamic equations the time-dependent correlation and the spectral functions characterizing the fluctuations of mass and momentum densities. We show that the seven hydrodynamic modes of the perfect crystal can be identified from the resonances of these spec...

Mussardo, Giuseppe Panero, Marco Stampiggi, Andrea
Published in
Journal of Statistical Mechanics: Theory and Experiment

We compute the form factors of the order and disorder operators, together with those of the stress–energy tensor, of a two-dimensional three-state Potts model with vacancies along its thermal deformation at the critical point. At criticality, the model is described by the non-diagonal partition function of the unitary minimal model M6,7 of conforma...

Stepanyan, Varazdat Tzortzakakis, Andreas F Petrosyan, David Allahverdyan, Armen E
Published in
Journal of Statistical Mechanics: Theory and Experiment

We revisit the one-dimensional ferromagnetic Ising spin chain with a finite number of spins and periodic boundaries, deriving analytically and verifying numerically its various stationary and dynamical properties at different temperatures. In particular, we determine the probability distributions of magnetization, the number of domain walls, and th...

Göhmann, Frank Kozlowski, Karol K
Published in
Journal of Statistical Mechanics: Theory and Experiment

This work proposes a closed formula for the leading term of the large-distance and long-time asymptotics in a cone of the space-like regime for the transverse dynamical two-point functions of the XXZ spin 1/2 chain at finite temperatures. The result follows from a simple analysis of the thermal form factor series for dynamical correlation functions...