BCS Model Hamiltonian of the Theory of Superconductivity as a Quadratic Form
Bogolyubov proved that the average energies (per unit volume) of the ground states for the BCS Hamiltonian and the approximating Hamiltonian asymptotically coincide in the thermodynamic limit. In the present paper, we show that this result is also true for all excited states. We also establish that,...
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| Date: | 2004 |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Інститут математики НАН України
2004
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| Series: | Український математичний журнал |
| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/163620 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | BCS Model Hamiltonian of the Theory of Superconductivity as a Quadratic Form / D.Ya. Petrina // Український математичний журнал. — 2004. — Т. 56, № 3. — С. 309–338. — Бібліогр.: 11 назв. — англ. |