Results 41 to 50 of about 3,575,186 (324)
Thermal Correlators in Little String Theory [PDF]
, 2003 We calculate, using holographic duality, the thermal two-point function in finite temperature little string theory. The analysis of those correlators reveals possible instabilities of the thermal ensemble, as in previous discussions of the thermodynamics
A. Giveon +30 more
core +2 more sources
Discretization of continuum physics – a comparison of numerical methods from a physical point of view; pp. 145–154 [PDF]
Proceedings of the Estonian Academy of Sciences, 2008 For numerical calculations in continuum physics partial differential equations and the space-time are discretized. This can be done in different ways. Common approaches are finite difference methods and finite element methods, more rarely finite volume ...
Heiko Herrmann
doaj +1 more source
Thermodynamics of the Euler-Heisenberg-AdS black hole [PDF]
, 2020 We generalize the solution to the Euler-Heisenberg (EH) theory coupled to gravity that represents a nonlinearly charged static black hole (BH) introducing the cosmological constant; the obtained solution is characterized by four parameters: mass $M ...
Daniela Magos, N. Bret'on
semanticscholar +1 more source
Scientific Reports, 2018 Formation enthalpies and Gibbs energies of actinide and rare-earth containing SIMs with silicate and germanate frameworks are reported. Volume-based thermodynamics (VBT) techniques complemented by density functional theory (DFT) were adapted and applied ...
E. Moore +7 more
semanticscholar +1 more source
Geometric Foundation of Thermo-Statistics, Phase Transitions, Second Law of Thermodynamics, but without Thermodynamic Limit [PDF]
, 2002 A geometric foundation thermo-statistics is presented with the only axiomatic assumption of Boltzmann's principle S(E,N,V)=k\ln W. This relates the entropy to the geometric area e^{S(E,N,V)/k} of the manifold of constant energy in the finite-N-body phase
Gross, D. H. E.
core +2 more sources
Physics Letters B, 2018 Viewing the cosmological constant ...
José P.S. Lemos, Oleg B. Zaslavskii
doaj +1 more source
A New Entropy Function to Analyze Isentropic Processes of Ideal Gases with Variable Specific Heats
Entropy, 2022 A new entropy function s+ is defined in terms of the existing entropy function s° and temperature as s+ = s° − R lnT to facilitate the analysis of isentropic processes of ideal gases with variable specific heats. The function s+ also makes it possible to
Yunus A. Çengel, Mehmet Kanoğlu
doaj +1 more source
Bimodalities : a survey of experimental data and models [PDF]
, 2006 Bimodal distributions of some chosen variables measured in nuclear collisions were recently proposed as a non ambiguous signature of a first order phase transition in nuclei.
Lopez, Olivier, Rivet, Marie-France
core +4 more sources
Defining the pressures of a fluid in a nanoporous, heterogeneous medium
Frontiers in Physics, 2022 We describe the thermodynamic state of a single-phase fluid confined to a porous medium with Hill’s thermodynamics of small systems, also known as nanothermodynamics.
Olav Galteland +4 more
doaj +1 more source
Improved thermodynamics of SU(2) gauge theory
European Physical Journal C: Particles and Fields, 2017 In this work we present the results of our investigation of the thermodynamics of SU(2) gauge theory. We employ a Symanzik improved action to reduce strongly the discretisations effects, and we use the scaling relations to take into account the finite ...
Pietro Giudice, Stefano Piemonte
doaj +1 more source