Spatially resolved NMR relaxation rate in a noncentrosymmetric superconductor

被引：2
|
作者：
Hayashi, N. [1 ]
Wakabayashi, K.
Frigeri, P. A.
Kato, Y.
Sigrist, M.
机构：
[1] ETH, Inst Theoret Phys, CH-8093 Zurich, Switzerland
[2] Univ Tokyo, Dept Basic Sci, Tokyo 1538902, Japan
来源：
PHYSICA B-CONDENSED MATTER | 2006年 / 378-80卷
基金：
日本学术振兴会;
关键词：
CePt3Si; unconventional superconductivity; vortex core; site-selective NMR; nuclear spin-lattice relaxation rate;
D O I：
10.1016/j.physb.2006.01.170
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We numerically study the spatially resolved NMR around a single vortex in a noncentrosymmetric superconductor such as CePt3Si. The nuclear spin-lattice relaxation rate T-1(-1) under the influence of the vortex core states is calculated for an s + p-wave Cooper pairing state. The result is compared with that for an s-wave pairing state. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：388 / 390
页数：3
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