MEAN FIELD ANALYSIS OF PHONON SOFTENING IN HIGH-TC SUPERCONDUCTORS

被引：0
|
作者：
CHUI, ST
机构：
[1] Bartol Research Institute, University of Delaware, Newark
来源：
PHYSICS LETTERS A | 1992年 / 164卷 / 3-4期
关键词：
D O I：
10.1016/0375-9601(92)91116-9
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Different experiments indicate softening of the phonons at or below the superconducting transition. We analyze in mean field the phonon self-energy in the superconducting state and found that phonons do not get softened significantly for an s-wave coupled superconductor.
引用
收藏
页码：334 / 336
页数：3
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