Search for the pi resonance in two-particle tunneling experiments of YBCO superconductors

被引：14

作者：

Bazaliy, YB

Demler, E

Zhang, SC

机构：

[1] Department of Physics, Stanford University, Stanford, CA

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 79卷 / 10期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevLett.79.1921

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A recent theory of the resonant neutron scattering peaks in YBCO superconductors predicts the existence of a sharp spin-triplet two-particle collective mode (the ''pi resonance'') in the normal state. In this paper, we propose an experiment in which the rr resonance could be probed directly in a two-particle tunneling measurement.

引用

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页码：1921 / 1924

页数：4

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