Electron self-energy in strong magnetic field: summation of double logarithmic terms

被引：43

作者：

Gusynin, VP ^{[1
]}

Smilga, AV

机构：

[1] Bogolyubov Inst Theoret Phys, UA-252143 Kiev, Ukraine

[2] Univ Nantes, F-44322 Nantes 3, France

[3] ITEP, Moscow 117259, Russia

来源：

PHYSICS LETTERS B | 1999年 / 450卷 / 1-3期

关键词：

D O I：

10.1016/S0370-2693(99)00145-8

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the electron self-energy in a strong magnetic field when the parameter eta = (alpha/2 pi)ln(2)(eB/m(0)(2)) similar to 1 and explore the transition between the perturbative regime eta << 1 and the nonperturbative massless QED regime eta >> 1 where chiral symmetry is broken spontaneously and electrons acquire the dynamically induced mass. (C) 1999 Published by Elsevier Science B.V. All rights reserved.

引用

页码：267 / 274

页数：8

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