Go to content
UR Home

Bardeen-Cooper-Schrieffer Theory of Finite-Size Superconducting Metallic Grains

URN to cite this document:
urn:nbn:de:bvb:355-epub-78069
DOI to cite this document:
10.5283/epub.7806
Garcia-Garcia, Antonio ; Urbina, Juan Diego ; Yuzbashyan, Emil ; Richter, Klaus ; Altshuler, Boris
[img]
Preview
PDF - Published Version
(193kB)
[img]
Preview
PDF - Accepted Version
arXiv PDF (05.05.2008)
(179kB)
[img]
Preview
PDF - Submitted Version
arXiv PDF (11.10.2007)
(176kB)
Date of publication of this fulltext: 05 Aug 2009 13:57



Abstract

We study finite size effects in superconducting metallic grains and determine the BCS order parameter and the low energy excitation spectrum in terms of the number of electrons, size, and shape of the grain. Our approach combines the BCS self-consistency condition, a semiclassical expansion for the spectral density and interaction matrix elements, and corrections to the BCS mean-field. In chaotic ...

plus


Owner only: item control page
  1. Homepage UR

University Library

Publication Server

Contact:

Publishing: oa@ur.de

Dissertations: dissertationen@ur.de

Research data: daten@ur.de

Contact persons