RANDOM-MATRIX MODEL FOR SUPERCONDUCTORS IN A MAGNETIC-FIELD

Authors
Citation
Sr. Bahcall, RANDOM-MATRIX MODEL FOR SUPERCONDUCTORS IN A MAGNETIC-FIELD, Physical review letters, 77(26), 1996, pp. 5276-5279
Citations number
41
Categorie Soggetti
Physics
Journal title
ISSN journal
00319007
Volume
77
Issue
26
Year of publication
1996
Pages
5276 - 5279
Database
ISI
SICI code
0031-9007(1996)77:26<5276:RMFSIA>2.0.ZU;2-6
Abstract
We introduce a random matrix ensemble for bulk type-II superconductors in the mixed state and determine the single-particle excitation spect rum using random matrix theory. The results art compared with planar t unnel junction experiments in PbBi thin films. More low energy stares appear than in the Abrikosov-Gor'kov-Maki or Ginzburg-Landau descripti ons, consistent with observations.