Surface Bound States in Superfluid 3He

被引:49
作者
Nagai, Katsuhiko [1 ]
Nagato, Yasushi [2 ]
Yamamoto, Mikio [1 ]
Higashitani, Seiji [1 ]
机构
[1] Hiroshima Univ, Grad Sch Integrated Arts & Sci, Hiroshima 7398521, Japan
[2] Hiroshima Univ, Informat Media Ctr, Hiroshima 7398511, Japan
关键词
superfluid He-3; unconventional pairing state; surface bound state; random S-matrix model; quasi-classical Green's function; transverse acoustic impedance;
D O I
10.1143/JPSJ.77.111003
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We discuss on the surface bound states in superfluid He-3 and their observation by transverse acoustic impedance measurement from a theoretical view point. We use a quasi-classical Green's function theory with random S matrix model for treating rough surface effects. We show that the transverse impedance quite nicely reflects the density of states of the surface bound states.
引用
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页数:11
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