EXCITATIONS BOUND TO A VORTEX LINE IN LAYERED SUPERCONDUCTORS

Citation
M. Ichioka et T. Tsuneto, EXCITATIONS BOUND TO A VORTEX LINE IN LAYERED SUPERCONDUCTORS, Journal of low temperature physics, 96(5-6), 1994, pp. 213-219
Citations number
12
Categorie Soggetti
Physics, Applied
ISSN journal
00222291
Volume
96
Issue
5-6
Year of publication
1994
Pages
213 - 219
Database
ISI
SICI code
0022-2291(1994)96:5-6<213:EBTAVL>2.0.ZU;2-J
Abstract
Using Bogoliubov-de Gennes equation, we study quasiparticle excitation s in layered superconductors in the presence of a straight vortez line which is parallel to the layers. The lowest bound state is shown to h ave energy eigenvalue of the order of magnitude DELTA, the energy gap, in contrast to the corresponding value DELTA2/E(F) when the line is p erpendicular to the layers.