Results 51 to 60 of about 1,698,433 (359)

Geometric description of BTZ black holes thermodynamics

open access: yes, 2008
We study the properties of the space of thermodynamic equilibrium states of the Ba\~nados-Teitelboim-Zanelli (BTZ) black hole in (2+1)-gravity.
Alberto Sánchez   +7 more
core   +1 more source

A thermodynamically consistent kinetic framework for binary nucleation [PDF]

open access: yes, 2007
The traditional theory for binary homogeneous nucleation follows the classical derivation of the nucleation rate in the supposition of a hypothetical constrained-equilibrium distribution in the calculation of the cluster evaporation rate.
Flagan, Richard C.
core   +1 more source

Thermodynamic equilibrium in relativity: four-temperature, Killing vectors and Lie derivatives [PDF]

open access: yes, 2016
The main concepts of general relativistic thermodynamics and general relativistic statistical mechanics are reviewed. The main building block of the proper relativistic extension of the classical thermodynamics laws is the four-temperature vector \beta ...
F. Becattini
semanticscholar   +1 more source

Thermodynamic stability of the stationary Lifshitz black hole of new massive gravity

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
In this paper we investigate the thermodynamic properties of the stationary Lifshitz black hole solution of New Massive Gravity. We study the thermodynamic stability from local and global point of view.
K. Kolev, K. Staykov, T. Vetsov
doaj   +1 more source

Nonlinear Non-Equilibrium Thermodynamics Based on the Ehrenfest–Klein Model

open access: yesEntropy, 2020
Nonlinear non-equilibrium thermodynamic relations have been constructed based on the generalized Ehrenfest−Klein model. Using these relations, the behavior of the entropy and its production in time at arbitrary deviations from equilibrium has been ...
Gleb A. Zhernokleev   +1 more
doaj   +1 more source

Thermalization of the system "3He-aerogel" at 1.5 K

open access: yes, 2010
At the present work we propose a new method for studying the processes of thermodynamic equilibrium setting in the adsorbed 3He film in a porous media. By this method we have studied the thermalization of the adsorbed 3He on the silica aerogel surface at
Alakshin, E. M.   +6 more
core   +1 more source

Synthesis of Equilibrium and Non-Equilibrium Thermodynamics

open access: yesInternational Journal of Thermodynamics, 2021
The possibility of synthesis of equilibrium and non-equilibrium thermodynamics (thermostatics and thermokinetics) on classical principles as a deductive and phenomenological theory has been substantiated. This is achieved in the article on the basis of the law of conservation of energy due to its expression through the flows of the energy carrier and ...
openaire   +3 more sources

Basics of the NLTE physics

open access: yes, 2014
Basic assumptions of the NLTE approximation in stellar atmospheres are summarized. The assumptions of thermodynamic equilibrium, local thermodynamic equilibrium (LTE), and non-LTE (NLTE) are compared.
Kubát, Jiří
core   +1 more source

Time and thermodynamics extended discussion on “Time & clocks: A thermodynamic approach”

open access: yesResults in Physics, 2020
In the paper, “Time & clocks: A thermodynamic approach” Lucia and Grisolia describe the connections between the physical nature of time and macroscopic irreversibility in thermodynamics.
Atanu Chatterjee, Germano Iannacchione
doaj  

A New Implementation of the STA Method for the Calculation of Opacities of Local Thermodynamic Equilibrium Plasmas

open access: yesAtoms, 2018
We present opacity calculations with the newly developed STAR code, which implements the Super-Transition-Array (STA), with various improvements. The model is used to calculate and analyze local thermodynamic equilibrium opacities of mid and high Z ...
M. Krief, A. Feigel, D. Gazit
semanticscholar   +1 more source

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