New second branch of the spectrum of the BCS Hamiltonian and a “pseudogap”
The BCS Hamiltonian of superconductivity has the second branch of eigenvalues and eigenvectors. It consists of wave functions of pairs of electrons in ground and excited states. The continuous spectrum of excited pairs is separated by a nonzero gap from the point of the discrete spectrum that corres...
Gespeichert in:
| Datum: | 2005 |
|---|---|
| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Інститут математики НАН України
2005
|
| Schriftenreihe: | Український математичний журнал |
| Schlagworte: | |
| Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/165899 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | New second branch of the spectrum of the BCS Hamiltonian and a “pseudogap” / D.Ya. Petrina // Український математичний журнал. — 2005. — Т. 57, № 11. — С. 1508–1533. — Бібліогр.: 17 назв. — англ. |