dc.contributor.author |
FUJITA, S |
|
dc.contributor.author |
GODOY, S |
|
dc.date.accessioned |
2011-01-22T10:28:34Z |
|
dc.date.available |
2011-01-22T10:28:34Z |
|
dc.date.issued |
1993 |
|
dc.identifier.issn |
0896-1107 |
|
dc.identifier.uri |
http://hdl.handle.net/11154/3440 |
|
dc.description.abstract |
An energy eigenvalue equation for a quasi-particle is derived, starting with the Heisenberg equation of motion for an annihilation operator. An elementary derivation of the Fermi liquid model having a sharply defined Fermi surface in the k-space is given, starting with a realistic model of a metal including the Coulomb interaction among and between electrons and lattice-ions. The Ginzburg-Landau wave function PSI(sigma)(r), where sigma represents the superconducting pairon (Cooper-pair) state, is shown to be connected with the one-pairon density operator n by PSI(sigma)(r) = [r\n1/2\sigma]. A close analogy between supercurrent and laser is indicated. |
en_US |
dc.language.iso |
en |
en_US |
dc.title |
QUANTUM-STATISTICAL FOUNDATION TO THE FERMI-LIQUID MODEL AND GINZBURG-LANDAU WAVE-FUNCTION |
en_US |
dc.type |
Article |
en_US |
dc.identifier.idprometeo |
3244 |
|
dc.source.novolpages |
6(6):373-379 |
|
dc.subject.wos |
Physics, Applied |
|
dc.subject.wos |
Physics, Condensed Matter |
|
dc.description.index |
WoS: SCI, SSCI o AHCI |
|
dc.subject.keywords |
FERMI LIQUID MODEL |
|
dc.subject.keywords |
GINZBURG-LANDAU WAVE FUNCTION |
|
dc.relation.journal |
Journal of Superconductivity |
|