搜索结果: 1-15 共查到“统计物理学 t-J model”相关记录17条 . 查询时间(0.359 秒)
Model Inference with Reference Priors
Model Inference Reference Priors High Energy Physics - Phenomenology
2011/8/17
Abstract: We describe the application of model inference based on reference priors to two concrete examples in high energy physics: the determination of the CKM matrix parameters rhobar and etabar and...
Nonparametric model reconstruction for stochastic differential equation from discretely observed time-series data
Nonparametric model reconstruction stochastic differential equation discretely observed time-series data
2011/8/2
Abstract: We develop a scheme for estimating state-dependent drift and diffusion coefficients in a stochastic differential equation from a time-series data. There is no need to have any prior knowledg...
Exact solution for eigenfunction statistics at the center-of-band anomaly in the Anderson localization model
Exact solution for eigenfunction statistics Anderson localization model
2010/11/24
An exact solution is found for the problem of the center-of-band (E = 0) anomaly in the one-
dimensional (1D) Anderson model of localization. By deriving and solving an equation for the
generating f...
What makes slow samples slow in the Sherrington-Kirkpatrick model
slow samples Sherrington-Kirkpatrick model
2010/11/23
Using results of a Monte Carlo simulation of the Sherrington-Kirkpatrick model, we try to charac-terize the slow disorder samples, namely we analyze visually the correlation between the relaxation tim...
Center vortex model and the G(2) gauge group
QCD phenomenological model center vortex confinement
2011/1/14
The thick center vortex model is applied to G(2) gauge group to obtain the potentials between static sources of the fundamental and adjoint representations.
We present a one-parameter extension of the raise and peel one-dimensional growth model. The model is defined in the configuration space of Dyck (RSOS) paths. Tiles from a rarefied gas hit the interfa...
Environmental effects on the $x^{4}$ model in Tsallis statistics
Non-extensive statistics Squeezing x4 model
2010/11/17
The author studied the effects of the environment described by Tsallis statistics in quantum
mechanics, when the deviation from Boltzmann-Gibbs (BG) statistics is small. The x4 model was used and the...
Scaling properties of the Anderson model in the Kondo regime studied by $σG σW$ formalism
properties of the Anderson model Kondo regime
2010/11/18
The symmetric Anderson model for a single impurity coupled to two leads is studied at strong
interaction using the GW approximation within the GW formalism. We find that the low energy
properties ...
Unified BCS-like model of pairing and alpha-correlations
Unified BCS-like model of pairing alpha-correlations
2011/1/7
We construct a BCS-like model that combines nucleonic pairing cor-relations and possible quartic correlations of alpha-type in a single vari-ational wave function and derive corresponding gap equation...
Application of the extended pairing model to heavy isotopes
Application extended pairing model heavy isotopes
2011/1/7
Relative binding energies (RBEs) within three isotopic chains (100−130Sn, 152−181Yb, and
181−202Pb) have been studied using the exactly solvable extended pairing model (EPM) [1]. Th...
We show that a five dimensional Universal Extra Dimension model, compactified on a line
segment, is consistently formulated even when the gauge symmetry is broken solely by non-
zero Dirichlet bound...
B^0_s and B^0 Mixing in the Standard Model and Beyond: A Progress Report
B^0_s B^0 Mixing Standard Model Beyond Progress Report
2011/1/14
We give a progress report on the calculation of B meson mixing matrix elements, focusing on
contributions that could arise beyond the Standard Model. The calculation uses asqtad (light
quark) and Fe...
Late-time tails of a self-gravitating Einstein-Skyrme model
Late-time tails self-gravitating Einstein-Skyrme model
2010/3/18
We consider the long-time behaviour of spherically symmetric solutions in the Einstein-Skyrme model. Using nonlinear perturbation analysis we obtain the leading order estimation of the tail in the top...
Statistics of Eigenfunctions in 1D Tight Binding Model:
Distribution of Riccati Variable
one-dimensional tight binding model distribution of Riccati
variable Lorentzian distribution
2007/8/15
2001Vol.36No.3pp.271-280DOI:
Statistics of Eigenfunctions in 1D Tight Binding Model:
Distribution of Riccati Variable
WANG Wen-Ge
Department of Physics, Southeast Univer...
Energy Level Statistics in Particle-Rotor Model
particle-rotor model spectral statistics the nearest-neighbor
distribution spectral rigidity
2007/8/15
2002Vol.37No.5pp.583-588DOI:
Energy Level Statistics in Particle-Rotor Model
ZHOU Xian-Rong,1 GUO Lu,1 MENG Jie,2,3 and ZHAO En-Guang1,3,4
1 Institute of Theoretical Phy...