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

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2008年 / 77卷 / 11期

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

页数：11

共 49 条

[1] LANDAU-GINSBURG EQUATIONS FOR AN ANISOTROPIC SUPERFLUID [J].

AMBEGAOKAR, V ;

DEGENNES, PG ;

RAINER, D .

PHYSICAL REVIEW A, 1974, 9 (06) :2676-2685

[2]

ANDREEV AF, 1964, SOV PHYS JETP-USSR, V19, P1228

[3] Observation of surface Andreev bound states of superfluid 3He by transverse acoustic impedance measurements -: art. no. 075301 [J].

Aoki, Y ;

Wada, Y ;

Saitoh, M ;

Nomura, R ;

Okuda, Y ;

Nagato, Y ;

Yamamoto, M ;

Higashitani, S ;

Nagai, K .

PHYSICAL REVIEW LETTERS, 2005, 95 (07)

[4] GREEN-FUNCTION IN PROXIMITY-CONTACT SUPERCONDUCTING-NORMAL DOUBLE-LAYERS [J].

ASHIDA, M ;

AOYAMA, S ;

HARA, J ;

NAGAI, K .

PHYSICAL REVIEW B, 1989, 40 (13) :8673-8686

[5]

BEKAREVICH IL, 1961, SOV PHYS JETP-USSR, V12, P1187

[6] QUASICLASSICAL BOUNDARY-CONDITIONS FOR FERMI LIQUIDS AT SURFACES [J].

BUCHHOLTZ, LJ ;

RAINER, D .

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1979, 35 (02) :151-162

[7] Aspects of the quasiclassical t-matrix boundary condition [J].

Buchholtz, LJ .

JOURNAL OF LOW TEMPERATURE PHYSICS, 2002, 129 (3-4) :195-211

[8] IDENTIFICATION OF P-WAVE SUPERCONDUCTORS [J].

BUCHHOLTZ, LJ ;

ZWICKNAGL, G .

PHYSICAL REVIEW B, 1981, 23 (11) :5788-5796

[9] SUPERFLUID HE-3-B AT A ROUGH-SURFACE - DENSITY OF STATES IN THE RANDOMLY-RIPPLED-WALL MODEL [J].

BUCHHOLTZ, LJ .

PHYSICAL REVIEW B, 1991, 44 (09) :4610-4617

[10] FERMI SUPERFLUIDS AT A ROUGH-SURFACE [J].

BUCHHOLTZ, LJ .

PHYSICAL REVIEW B, 1986, 33 (03) :1579-1584

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