Results 11 to 20 of about 5,869,801 (361)

Two-component plasma in a gravitational field: thermodynamics [PDF]

open access: greenJournal of Physics A: Mathematical and General, 1998
We revisit the model of the two-component plasma in a gravitational field, which mimics charged colloidal suspensions. We concentrate on the computation of the grand potential of the system. Also, a special sum rule for this model is presented.Comment: 7
Gabriel Téllez, Gabriel Téllez
core   +5 more sources

THERMODYNAMICS OF TWO COMPONENT BOSONS IN ONE DIMENSION [PDF]

open access: greenLattice Statistics and Mathematical Physics, 2002
On the basis of Bethe ansatz solution of two-component bosons with SU(2) symmetry and $\delta$-function interaction in one dimension, we study the thermodynamics of the system at finite temperature by using the strategy of thermodynamic Bethe ansatz (TBA)
Shi-Jian Gu   +3 more
core   +7 more sources

The role of quantum measurement in stochastic thermodynamics [PDF]

open access: yes, 2016
This article sets up a new formalism to investigate stochastic thermodynamics in the quantum regime, where stochasticity and irreversibility primarily come from quantum measurement. In the absence of any bath, we define a purely quantum component to heat
Auffèves, Alexia   +3 more
core   +3 more sources

Complex Time Approach to the Hamiltonian and the Entropy Production of the Damped Harmonic Oscillator [PDF]

open access: yesEntropy
The present work applies and extends the previously developed Quantitative Geometrical Thermodynamics (QGT) formalism to the derivation of a Hamiltonian for the damped harmonic oscillator (DHO) across all damping regimes.
Kyriaki-Evangelia Aslani
doaj   +2 more sources

Yang–Yang method for the thermodynamics of one-dimensional multi-component interacting fermions [PDF]

open access: green, 2011
Using Yang and Yang's particle-hole description, we present a thorough derivation of the thermodynamic Bethe ansatz equations for a general $SU(\kappa)$ fermionic system in one-dimension for both the repulsive and attractive regimes under the presence of
J.Y Lee   +5 more
openalex   +3 more sources

Entropy Production and Equilibrium Conditions of General-Covariant Spin Systems

open access: yesEntropy, 2015
In generalizing the special-relativistic one-component version of Eckart’s continuum thermodynamics to general-relativistic space-times with Riemannian or post-Riemannian geometry as presented by Schouten (Schouten, J.A.
Wolfgang Muschik   +1 more
doaj   +4 more sources

Impact of a New Sea Ice Thermodynamic Formulation in the CESM2 Sea Ice Component

open access: yesJournal of Advances in Modeling Earth Systems, 2020
The sea ice component of the Community Earth System Model version 2 (CESM2) contains new “mushy‐layer” physics that simulates prognostic salinity in the sea ice, with consequent modifications to sea ice thermodynamics and the treatment of melt ponds. The
David A. Bailey   +4 more
doaj   +2 more sources

Thermodynamics of the two-component Fermi gas with unequal masses at unitarity [PDF]

open access: green, 2011
We consider mass-imbalanced two-component Fermi gases for which the unequal-mass atoms interact via a zero-range model potential with a diverging $s$-wave scattering length ${a}_{s}$, that is, with $1/{a}_{s}=0$.
K. M. Daily, D. Blume
openalex   +2 more sources

Thermodynamics of Intrinsic Reaction Coordinate (IRC) Chemical Reaction Pathways [PDF]

open access: yesEntropy
We address the scientific “time” concept in the context of more general relaxation processes toward the Wärmetod of thermodynamic equilibrium. More specifically, we sketch a construction of a conceptual ladder of chemical reaction steps that can ...
Frank Weinhold
doaj   +2 more sources

Critical thermodynamics of three-dimensional MN-component field model with cubic anisotropy from higher-loop \epsilon expansion [PDF]

open access: yes, 2001
The critical thermodynamics of an $MN$-component field model with cubic anisotropy relevant to the phase transitions in certain crystals with complicated ordering is studied within the four-loop $\ve$ expansion using the minimal subtraction scheme ...
A I Mudrov   +21 more
core   +2 more sources

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