arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1105.2964cond-mat.str-elphysics.comp-ph
收藏

均匀电子气费米液体性质的尺度分析

Finite-size analysis of the Fermi liquid properties of the homogeneous electron gas

Markus Holzmann, Bernard Bernu, David M. Ceperley

摘要:

分析了二维和三维均匀电子气费米液体性质的热力学极限的外推。利用场论,我们在无规相近似(RPA)下计算了费米面的总能量、重整化因子和有效质量的有限尺寸效应,并讨论了其对一般金属系统的有效性.

英文摘要:

We analyze the extrapolation to the thermodynamic limit of Fermi liquid properties of the homogeneous electron gas in two and three dimensions. Using field theory, we explicitly calculate finite-size effects of the total energy, the renormalization factor, and the effective mass at the Fermi surface within the random phase approximation (RPA) and discuss the validity for general metallic systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑