Hall Number of Strongly Correlated Metals

被引:25
|
作者
Auerbach, Assa
机构
[1] Physics Department, Technion, Haifa
基金
美国国家科学基金会; 以色列科学基金会;
关键词
DENSITY; SYSTEMS; FIELD;
D O I
10.1103/PhysRevLett.121.066601
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
An exact formula for the temperature dependent Hall number of metals is derived. It is valid for nonrelativistic fermions or bosons, with an arbitrary potential and interaction. This dc transport coefficient is proven to (remarkably) depend solely on equilibrium susceptibilities, which are more amenable to numerical algorithms than the conductivity. An application to strongly correlated phases is demonstrated by calculating the Hall sign in the vicinity of Mott phases of lattice bosons.
引用
收藏
页数:6
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