PT-symmetric kinks

被引：6
|
作者：
Dutra, A. de Souza
dos Santos, V. G. C. S.
de Faria, A. C. Amaro, Jr.
机构：
[1] Abdus Salam Int Ctr Theoret Phys, I-34100 Trieste, Italy
[2] UNESP, Dept Quim & Fis, BR-12516410 Guaratingueta, SP, Brazil
来源：
PHYSICAL REVIEW D | 2007年 / 75卷 / 12期
关键词：
D O I：
10.1103/PhysRevD.75.125001
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Some kinks for non-Hermitian quantum field theories in 1+1 dimensions are constructed. A class of models where the soliton energies are stable and real are found. Although these kinks are not Hermitian, they are symmetric under PT transformations.
引用
收藏
页数：9
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