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相关论文: Convergence of Levy-Lieb to Thomas-Fermi density f…

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We prove a \(\Gamma\)-convergence result for a diffeomorphism-natural discrete MDL-type functional to the Einstein-Hilbert action with the Gibbons-Hawking-York boundary term. On boundary-fitted, shape-regular meshes we establish interior…

数学物理 · 物理学 2025-11-17 Marko Lela

A rigorous probabilistic construction of Liouville conformal field theory (LCFT) on the Riemann sphere was recently given by David-Kupiainen and the last two authors. In this paper, we focus on the connection between LCFT and the classical…

概率论 · 数学 2019-03-22 Hubert Lacoin , Rémi Rhodes , Vincent Vargas

A density-functional theory is established for inhomogeneous superfluids at finite temperature, subject to time-dependent external fields in isothermal conditions. After outlining parallelisms between a neutral superfluid and a charged…

统计力学 · 物理学 2009-10-31 M. L. Chiofalo , M. P. Tosi

We prove that certain non-local functionals defined on measurable sets Gamma-converge to the perimeter in the sense of De Giorgi.

泛函分析 · 数学 2011-08-11 Luigi Ambrosio , Guido De Philippis , Luca Martinazzi

The self-consistent Thomas-Fermi approximation is an essential method for studying the non-uniform nuclear matter with relativistic mean-field theory. In this method, the nucleon distribution in the Wigner-Seitz cell is obtained…

核理论 · 物理学 2015-12-15 Zhao-wen Zhang , Hong Shen

I review results concerning the derivation of effective equations for the dynamics of interacting Fermi gases in a high-density regime of mean-field type. Three levels of effective theories, increasing in precision, can be distinguished:…

数学物理 · 物理学 2022-08-17 Niels Benedikter

By combining the upper and lower bounds to the free energy as given by the Gibbs inequality for two systems with the same intermolecular interactions but with external fields differing from each other only in a finite region of space Gamma,…

统计力学 · 物理学 2016-08-31 John D. Weeks

We derive a theory of superfluidity for a dilute Fermi gas that is valid when scattering resonances are present. The treatment of a resonance in many-body atomic physics requires a novel mean-field approach starting from an unconventional…

软凝聚态物质 · 物理学 2009-11-07 S. J. J. M. F. Kokkelmans , J. N. Milstein , M. L. Chiofalo , R. Walser , M. J. Holland

A theory is developed for magnetically confined Fermi gas at low temperature based on the density functional theory. The theory is illustrated by numerical calculation of density distributions of Fermi atoms $^{40}$K with parameters…

原子物理 · 物理学 2009-11-07 Yu-Jun Chen , H. R. Ma

The pseudo-Gamma function is a key tool introduced recently by Cheng and Albeverio in the proof of \break the density hypothesis. This function is doubly symmetric, which means that it is reflectively symmetric about the real axis by the…

数论 · 数学 2022-09-14 Yuanyou Cheng , Gongbao Li , Juping Wang

We present here an overview of the history, applications and important properties of a function which we refer to as the Levy integral. For certain values of its characteristic parameter the Levy integral defines the symmetric Levy stable…

数学物理 · 物理学 2012-11-21 T. M. Garoni , N. E. Frankel

By using the scaling method and the Thomas-Fermi and Extended Thomas-Fermi approaches to Relativistic Mean Field Theory the surface contribution to the leptodermous expansion of the finite nuclei incompressibility has been self-consistently…

核理论 · 物理学 2010-12-23 S. K. Patra , M. Centelles , X. Vinas , M. Del Estal

We consider a Thomas-Fermi mean-field model for large neutral atoms. That is, Schr\"odinger operators $H_Z^{\text{TF}}=-\Delta-\Phi_Z^{\text{TF}}$ in three-dimensional space, where $Z$ is the nuclear charge of the atom and…

数学物理 · 物理学 2024-11-08 August Bjerg , Jan Philip Solovej

We study integral functionals constrained to divergence-free vector fields in $L^p$ on a thin domain, under standard $p$-growth and coercivity assumptions, $1<p<\infty$. We prove that as the thickness of the domain goes to zero, the…

偏微分方程分析 · 数学 2010-04-22 Stefan Krömer

Given any (forward) Brascamp--Lieb inequality on euclidean space, a famous theorem of Lieb guarantees that gaussian near-maximizers always exist. Recently, Barthe and Wolff used mass transportation techniques to establish a counterpart to…

经典分析与常微分方程 · 数学 2025-06-18 Neal Bez , Shohei Nakamura

We prove that certain nonlocal functionals defined on partitions made of measurable sets Gamma-converge to a local functional modeled on the perimeter in the sense of De Giorgi. Those nonlocal functionals involve generalized surface tension…

偏微分方程分析 · 数学 2025-06-26 Thomas Gabard , Vincent Millot

We establish effective convergence rates in the Doeblin-Lenstra law, describing the limiting distribution of approximation coefficients arising from continued fraction convergents of a typical real number. More generally, we prove…

数论 · 数学 2025-07-28 Gaurav Aggarwal , Anish Ghosh

The Thomas-Fermi approximation is a powerful method that has been widely used to describe atomic structures, finite nuclei, and nonuniform matter in supernovae and neutron-star crusts. Nonuniform nuclear matter at subnuclear density is…

核理论 · 物理学 2025-08-05 Shuying Li , Hong Shen , Jinniu Hu

The notion of left convergent sequences of graphs introduced by Lov\' asz et al. (in relation with homomorphism densities for fixed patterns and Szemer\'edi's regularity lemma) got increasingly studied over the past $10$ years. Recently,…

组合数学 · 数学 2015-09-18 Pierre Charbit , Lucas Hosseini , Patrice Ossona de Mendez

We prove the lower semicontinuity of functionals of the form \[ \int \limits_\Omega \! V(\alpha) \, \mathrm{d} |\mathrm{E} u| \, , \] with respect to the weak converge of $\alpha$ in $W^{1,\gamma}(\Omega)$, $\gamma > 1$, and the weak*…

偏微分方程分析 · 数学 2019-09-23 Vito Crismale , Gianluca Orlando