中文
相关论文

相关论文: Thermodynamic formalism for field driven Lorentz g…

200 篇论文

The finite-size Tomonaga-Luttinger Hamiltonian with an arbitrary potential is mapped onto a non-interacting Fermi gas with renormalized potential. This is done by means of flow equations for Hamiltonians and is valid for small…

强关联电子 · 物理学 2009-11-10 T. Stauber

The real-time operator formalism for thermal quantum field theories, thermofield dynamics, is formulated in terms of a path-integral approach in non-commutative spaces. As an application, the two-point function for a thermal non-commutative…

高能物理 - 理论 · 物理学 2015-05-18 Marcelo L. Costa , Amilcar R. Queiroz , Ademir E. Santana

In the present paper we study the thermodynamical properties of finitely generated continuous subgroup actions. We address a notion of topological entropy and pressure functions that does not depend on the growth rate of the semigroup and…

动力系统 · 数学 2016-06-22 Fagner B. Rodrigues , Paulo Varandas

A self-consistent approach based on finite temperature Green's functions is used to investigate thermodynamic properties of nuclear matter. The internal energy is derived from the diagrams associated to the interaction energy. Pressure and…

核理论 · 物理学 2008-11-26 V. Soma , P. Bozek

The Thermofield Dynamics (TFD) formalism is considered. In this context, a Lorentz-breaking scalar field theory is introduced. In contrast to the Matsubara formalism, the best-known approach to introducing the temperature effect, TFD is a…

高能物理 - 理论 · 物理学 2022-01-05 L. H. A. R. Ferreira , A. F. Santos , Faqir C. Khanna

We report thermodynamic magnetization measurements of a 2-dimensional electron gas for several high mobility Si-MOSFETs. The low-temperature magnetization is shown to be strongly sub-linear function of the magnetic field. The susceptibility…

强关联电子 · 物理学 2009-11-02 N. Teneh , A. Yu. Kuntsevich , V. M. Pudalov , T. M. Klapwijk , M. Reznikov

In this article we review the thermodynamics of liquids in the framework of the inherent structure formalism. We then present calculations of the distribution of the basins in the potential energy of a binary Lennard-Jones mixture as a…

软凝聚态物质 · 物理学 2009-10-31 F. Sciortino , W. Kob , P. Tartaglia

In standard thermodynamics, internal energy is a state function, independent of process rates. We show that this structure breaks down in open quantum systems undergoing thermalization. Within Gorini-Kossakowski-Lindblad-Sudarshan (GKLS)…

统计力学 · 物理学 2026-05-12 Hyeong-Chan Kim , Youngone Lee

We consider the Lieb-Liniger model for a gas of bosonic $\delta-$interacting particles. Using Algebraic Bethe Ansatz results we compute the thermodynamic limit of the form factors of the density operator between finite entropy eigenstates…

量子气体 · 物理学 2015-06-23 Jacopo De Nardis , Miłosz Panfil

Based on a rigorous thermodynamic framework, this work develops a two-fluid magnetohydrodynamic model grounded in the Helmholtz free energy formalism. The model maintains full thermodynamic consistency by simultaneously satisfying energy…

等离子体物理 · 物理学 2025-11-07 Ting Xiao , Qiaolin He

We argue that entropy production in hydrodynamics can be understood via a superspace inflow mechanism. Our arguments are based on a recently developed formalism for constructing effective actions for Schwinger-Keldysh observables in quantum…

高能物理 - 理论 · 物理学 2018-08-08 Felix M. Haehl , R. Loganayagam , Mukund Rangamani

We consider a one-dimensional run-and-tumble particle (RTP) confined by an external potential and coupled to a thermal reservoir. Starting from the corresponding Fokker-Planck equation, we derive an explicit expression for the local entropy…

统计力学 · 物理学 2025-09-11 Oded Farago

Spatial profiles of the pressure have been measured in atomic Fermi gases with primarily 2D kinematics. The in-plane motion of the particles is confined by a gaussian-shape potential. The two-component deeply-degenerate Fermi gases are…

量子气体 · 物理学 2016-09-05 Kirill Martiyanov , Tatiana Barmashova , Vasiliy Makhalov , Andrey Turlapov

We study thermodynamic formalism of dynamical systems with non-uniform structure. Precisely, we obtain the uniqueness of equilibrium states for a family of non-uniformly expansive flows by generalizing Climenhaga-Thompson's orbit…

动力系统 · 数学 2025-04-18 Tianyu Wang , Weisheng Wu

This paper investigates the thermodynamic properties of an ideal Fermi gas within the framework of the Dunkl formalism, which incorporates deformation effects through reflection symmetric differential operators. The formalism is applied to…

量子气体 · 物理学 2025-08-26 Djamel Eddine Zenkhri , Abdelhakim Benkrane

It is shown how, in the framework of deformation quantization, the quantum dynamical entropy may be simply defined as the Kolmogorov-Sinai's entropy of the quantum flow.

数学物理 · 物理学 2011-01-18 Gavriel Segre

It is possible to formulate immiscible and incompressible two-phase flow in porous media in a mathematical framework resembling thermodynamics based on the Jaynes generalization of statistical mechanics. We review this approach and discuss…

流体动力学 · 物理学 2025-01-22 Alex Hansen , Santanu Sinha

We give a variational formulation of classical statistical mechanics where the one-body density and the local entropy distribution constitute the trial fields. Using Levy's constrained search method it is shown that the grand potential is a…

软凝聚态物质 · 物理学 2015-05-30 Matthias Schmidt

We construct a discrete model of fluid particles according to the GENERIC formalism. The model has the form of Smoothed Particle Hydrodynamics including correct thermal fluctuations. A slight variation of the model reproduces the…

统计力学 · 物理学 2009-10-31 Pep Español , Hans Christian Öttinger

A central concept in the connection between physics and information theory is entropy, which represents the amount of information extracted from the system by the observer performing measurements in an experiment. Indeed, Jaynes' principle…

量子物理 · 物理学 2018-11-13 Matheus Capela , Mikel Sanz , Enrique Solano , Lucas C. Céleri