搜索结果: 1-12 共查到“物理学 Asymptotics”相关记录12条 . 查询时间(0.069 秒)
Conditional Gaussian Fluctuations and Refined Asymptotics of the Spin In the Phase-Coexistence Region
Conditional Gaussian Fluctuations Spin
2014/12/8
In this dissertation four results are presented on the fluctuations of the spin per site around the thermodynamic magnetization in the mean-field Blume-Capel model, a basic model in statistical mechan...
Asymptotics of the mean-field Heisenberg model
Asymptotics the mean-field Heisenberg model Mathematical Physics
2012/4/16
We consider the mean-field classical Heisenberg model and obtain detailed information about the magnetization by studying the model on a complete graph and sending the number of vertices to infinity. ...
Asymptotics of spectral quantities of Schrodinger operators
Asymptotics spectral quantities Schrodinger operators
2011/9/19
Abstract: In this paper we provide new asymptotic estimates of the Floquet exponents of Schr\"odinger operators on the circle. By the same techniques, known asymptotic estimates of various others spec...
An effective medium approach to the asymptotics of the statistical moments of the parabolic Anderson model and Lifshitz tails
Random medium random Schrodinger operators heat equation with random potential
2011/7/27
An effective medium approach to the asymptotics of the statistical moments of the parabolic Anderson model and Lifshitz tails.
Sharp asymptotics for Toeplitz determinants, fluctuations and the gaussian free field on a Riemann surface
Sharp asymptotics fluctuations the gaussian free Riemann surface
2011/7/26
Abstract: We consider canonical determinantal point processes with N particles on a compact Riemann surface X defined with respect to the constant curvature metric and show that in the large N-limit t...
Uniform asymptotics for the full moment conjecture of the Riemann zeta function
full moment conjecture the Riemann zeta function $L$-functions Number Theory
2011/7/28
Abstract: Conrey, Farmer, Keating, Rubinstein, and Snaith recently conjectured formulas for the full asymptotics of the moments of $L$-functions. In the case of the Riemann zeta function, their conjec...
5D supersymmetric domain wall solution with active hyperscalars and mixed AdS/non-AdS asymptotics
5D supersymmetric domain wall solution active hyperscalars
2010/12/24
We find a new supersymetric 5D solution of $\mathcal{N} = 2$ supergravity coupled to one hypermultiplet that depends only on the fifth dimension (the energy scale in a holographic context). In one as...
5D supersymmetric domain wall solution with active hyperscalars and mixed AdS/non-AdS asymptotics
domain wall active hyperscalars mixed AdS/non-AdS asymptotics
2010/12/21
We find a new supersymetric 5D solution of N = 2 supergravity coupled to one hypermultiplet that depends only on the fifth dimension (the energy scale in a holographic context). In one asymptotic limi...
Null Asymptotics of Solutions of the Einstein-Maxwell Equations in General Relativity and Gravitational Radiation
Null Asymptotics of Solutions Einstein-Maxwell Equations General Relativity Gravitational Radiation
2010/12/21
We prove that for spacetimes solving the Einstein-Maxwell (EM) equations,the electromagnetic eld contributes at highest order to the nonlinear memory e ect of gravitational waves.
Efficient Algorithm for Asymptotics-Based CI and Electronic Structure of Transition Metal Atoms
Efficient Algorithm Asymptotics-Based CI Electronic Structure Transition Metal Atoms
2010/10/19
Asymptotics-based CI methods1 are a class of Configuration-Interaction (CI) methods for atoms which reproduce,at fixed finite subspace dimension, the exact Schr¨odinger eigenstates in the limit of fix...
Caustics, counting maps and semi-classical asymptotics
semi-classical asymptotics counting maps Caustics
2010/4/7
This paper develops a deeper understanding of the structure and combinatorial significance of the partition function for Hermitean random matrices. The coefficients of the large N expansion of the log...
Eigenvalue Asymptotics of the Even-Dimensional Exterior Landau-Neumann Hamiltonian
Eigenvalue Asymptotics magnetic field Landau-Neumann Hamiltonian
2009/9/4
We study the Schrödinger operator with a constant magnetic field in the exterior of a compact domain in ℝ2d, d≥1. The spectrum of this operator consists of clusters of eigenvalues around th...