Hydrodynamic approach to many-body systems: Exact conservation laws

被引：0

作者：

Narozhny, Boris N. ^{[1
,2
]}

机构：

[1] Karlsruher Inst Technol, Inst Theorie Kondensierten Materie, D-76131 Karlsruhe, Germany

[2] Natl Res Nucl Univ MEPhI Moscow Engn Phys Inst, Moscow 115409, Russia

来源：

ANNALS OF PHYSICS | 2023年 / 454卷

关键词：

Electronic hydrodynamics; Graphene; Viscosity; Quantum conductivity; Kinetic theory; SELF-CONSISTENT APPROXIMATIONS; TRANSPORT-THEORY; SCATTERING;

D O I：

10.1016/j.aop.2023.169341

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this paper I present a pedagogical derivation of continu-ity equations manifesting exact conservation laws in an inter-acting electronic system based on the nonequilibrium Keldysh technique. The purpose of this exercise is to lay the ground-work for extending the hydrodynamic approach to electronic transport to strongly correlated systems where the quasiparticle approximation and Boltzmann kinetic theory fail.& COPY; 2023 Elsevier Inc. All rights reserved.

引用

页数：24

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