Decay of Correlations and Uniqueness of the Infinite-Volume Gibbs Measure of the Canonical Ensemble of 1d-Lattice Systems
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Statistical Physics"
DOI: 10.1007/s10955-019-02324-1
Abstract: We consider a one-dimensional lattice system of unbounded, real-valued spins with arbitrary strong, quadratic, finite-range interaction. We show the equivalence of correlations of the grand canonical (gce) and the canonical ensemble (ce). As a corollary… read more here.
Keywords: volume; gibbs measure; volume gibbs; infinite volume ... See more keywords
Entanglement entropy and phase portrait of f(R)-AdS black holes in the grand canonical ensemble
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Physics B"
DOI: 10.1016/j.nuclphysb.2018.11.010
Abstract: Abstract In this work, we investigate the thermodynamical behavior of charged AdS black holes from f ( R ) gravity corrections with a constant Ricci scalar curvature in the grand-canonical ensemble. Using the holographic entanglement… read more here.
Keywords: black holes; ads black; grand canonical; entanglement entropy ... See more keywords
Phase structures and transitions of quintessence surrounding RN black holes in a grand canonical ensemble *
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics C"
DOI: 10.1088/1674-1137/abf6c4
Abstract: Abstract Considering a grand canonical ensemble, we study the phase structures and transitions of RN black holes surrounded by quintessence dark energy on two different boundary conditions, namely AdS space and a Dirichlet wall. For… read more here.
Keywords: phase; space; phase structures; grand canonical ... See more keywords
On generalized Gibbs ensembles with an infinite set of conserved charges
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Statistical Mechanics: Theory and Experiment"
DOI: 10.1088/1742-5468/aa82c1
Abstract: We revisit the question of whether and how the steady states arising after non-equilibrium time evolution in integrable models (and in particular in the XXZ spin chain) can be described by the so-called Generalized Gibbs… read more here.
Keywords: ensembles infinite; generalized gibbs; infinite set; set conserved ... See more keywords
Correlations of occupation numbers in the canonical ensemble and application to a Bose-Einstein condensate in a one-dimensional harmonic trap
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.053615
Abstract: We study statistical properties of $N$ non-interacting identical bosons or fermions in the canonical ensemble. We derive several general representations for the $p$-point correlation function of occupation numbers $\overline{n_1\cdots n_p}$. We demonstrate that it can… read more here.
Keywords: harmonic trap; occupation numbers; canonical ensemble; bose einstein ... See more keywords
Thermodynamics of five-dimensional Schwarzschild black holes in the canonical ensemble
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.024006
Abstract: We study the thermodynamics of a five-dimensional Schwarzschild black hole, also known as a fivedimensional Schwarzschild-Tangherlini black hole, in the canonical ensemble using York’s formalism. Inside a cavity of fixed size r and fixed temperature… read more here.
Keywords: black hole; hole; canonical ensemble; free energy ... See more keywords
Generalized Green's function molecular dynamics for canonical ensemble simulations.
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review E"
DOI: 10.1103/physreve.97.053310
Abstract: The need of small integration time steps (∼1 fs) in conventional molecular dynamics simulations is an important issue that inhibits the study of physical, chemical, and biological systems in real timescales. Additionally, to simulate those systems… read more here.
Keywords: technique; molecular dynamics; green function; function molecular ... See more keywords
The Grand Canonical ensemble of weighted networks
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.99.030301
Abstract: The cornerstone of statistical mechanics of complex networks is the idea that the links, and not the nodes, are the effective particles of the system. Here, we formulate a mapping between weighted networks and lattice… read more here.
Keywords: ensemble weighted; grand canonical; canonical ensemble; weighted networks ... See more keywords
Casimir and Surface Tension Forces on a Single Interacting Bose–Einstein Condensate in Canonical Ensemble
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Experimental and Theoretical Physics"
DOI: 10.1134/s1063776120020168
Abstract: Abstract The forces on a single Bose–Einstein condensate confined between two parallel plates consist of two components, namely, surface tension force and Casimir force. In canonical ensemble, these forces are quite different from the one… read more here.
Keywords: bose einstein; force; forces single; surface tension ... See more keywords
Brief Review on the Connection between the Micro-Canonical Ensemble and the Sq-Canonical Probability Distribution
Sign Up to like & getrecommendations! Published in 2023 at "Entropy"
DOI: 10.3390/e25040591
Abstract: Non-standard thermostatistical formalisms derived from generalizations of the Boltzmann–Gibbs entropy have attracted considerable attention recently. Among the various proposals, the one that has been most intensively studied, and most successfully applied to concrete problems in… read more here.
Keywords: canonical distributions; canonical ensemble; brief review; micro canonical ... See more keywords