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- Title
NONLINEAR SCHRÖDINGER EQUATION FOR SUPERCONDUCTORS.
- Authors
AO, PING; THOULESS, DAVID J.; ZHU, X.-M.
- Abstract
Using the Hartree-Fock-Bogoliubov factorization of the density matrix and the Born-Oppenheimer approximation we show that the motion of a superconducting condensate satisfies a Schrödinger equation at zero temperature. The Galilean invariance of the equation is explicitly manifested. This equation gives a unified description of the condensate dynamics, such as Josephson effects, vortex dynamics and the Bogoliubov-Anderson mode.
- Publication
Modern Physics Letters B, 1995, Vol 9, Issue 11/12, p755
- ISSN
0217-9849
- Publication type
Article
- DOI
10.1142/S021798499500070X