国家自然科学基金(10875050)

作品数：7被引量：4H指数：2
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相关作者：陈继胜覃昉王艳萍更多>>
相关机构：华中师范大学更多>>
相关期刊：《Plasma Science and Technology》《Chinese Physics B》《Chinese Physics C》更多>>
相关主题：INTERACTINGFERMIONSUNITARYTENSORMATTER更多>>
相关领域：理学更多>>
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A Mean-Field Treatment in Studying Nuclear Matter Through a Thermodynamic Consistent Resummation Scheme
《Plasma Science and Technology》2012年第5期379-382,共4页舒崧 李家荣 
supported by National Natural Science Foundation of China (Nos.10905018,10875050)
We used the Cornwall, Jackiw and Tomboulis （CJT） resummation scheme to study nuclear matter. In the CJT formalism the meson propagators are treated as the bare propagators and the the higher order loop corrections o...
关键词：nuclear matter finite-temperature field theory resummation scheme 
Expanding the thermodynamical potential and analysis of the possible phase diagram of deconfinement in the FL model
《Chinese Physics C》2012年第4期316-321,共6页舒崧 李家荣 
Supported by National Natural Science Foundation of China(10905018,10875050)
Deconfinement phase transition is studied in the FL model at finite temperature and chemical potential. At MFT approximation, phase transition can only be first order in the whole μ-T phase plane. Using a Landau expa...
关键词：deconfinement phase transition soliton model finite-temperature field theory 
Dispersion relation of excitation mode in spin-polarized Fermi gas
《Chinese Physics B》2012年第3期80-84,共5页刘可 陈继胜 
Project supported by the National Natural Science Foundation of China (Grant No. 10875050 and 11178001)
We study the dispersion relation of the excitation mode in a spin-polarized Fermi gas. In the frame of the imaginarytime finite temperature field theory, the polarization tensor is calculated by taking the random phas...
关键词：dispersion relation polarized fermions polarization tensor 
The universal sound velocity formula for the strongly interacting unitary Fermi gas被引量：2
《Chinese Physics B》2011年第2期93-97,共5页刘可 陈继胜 
supported by the National Natural Science Foundation of China (Grant No. 10875050)
Due to the scale invariance, the thermodynamic laws of strongly interacting limit unitary Fermi gas can be similar to those of non-interacting ideal gas. For example, the virial theorem between pressure and energy den...
关键词：unitary Fermi gas sound velocity universal thermodynamics 
极化率“几何平均值”分析与三维强关联费米子系统的相分离
《中国科学（G辑）》2009年第10期1419-1425,共7页陈继胜 覃昉 王艳萍 
国家自然科学基金(批准号:10875050;10675052);教育部创新团队基金(编号:IRT0624)资助项目
提出用粒子数密度极化率的"几何平均"刻画强关联费米子系统的非高斯关联效应.先用准高斯近似方法求出巨热力学势的参数方程表达形式,再讨论一般热力学性质.对称性幺正费米子系统的基态能量与理想无相互作用的基态能量的比值给出了普适...
关键词：极化费米子相分离 BCS—BEC Crossover热力学 准高斯近似方法 
Thermodynamic stability of interacting fermions system with matrix eigenvalue method
《Chinese Physics B》2009年第7期2654-2658,共5页覃昉 陈继胜 
Project supported by the Scientific Starting Research Fund of Central China Normal University of China;the National Natural Science Foundation of China (Grant Nos 10675052 and 10875050);Ministry of Education of China (Grant No IRT0624)
A matrix eigenvalue method is applied to analyse the thermodynamic stability of two-component interacting fermions. The non-relativistic and ultra-relativistic d = 1, 2, 3 dimensions have been discussed in detail, res...
关键词：thermodynamic stability fermions mixing matrix eigenvalue method 
Dispersion relation of excitation mode in strongly interacting fermions matter被引量：2
《Chinese Physics B》2008年第12期4401-4406,共6页王艳萍 陈继胜 
Project supported by the Scientific Starting Research Fund of Central China Normal University;National Natural Science Foundation of China (Grant Nos 10675052 and 10875050);MOE of China (Grant No IRT0624)
This paper analyses the dispersion relation of the excitation mode in non-relativistic interacting fermion matter. The polarization tensor is calculated with the random phase approximation in terms of finite temperatu...
关键词：dispersion relation unitary fermions polarization tensor 
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