Magnetic energy of a quantum current
| dc.creator | Miglietta, F. | |
| dc.date | 2002-02-25 | |
| dc.date | 2003-03-20 | |
| dc.date.accessioned | 2026-07-07T02:44:31Z | |
| dc.date.available | 2026-07-07T02:44:31Z | |
| dc.description | It is shown that the magnetic energy of a quantum current, contrary to the classical case, is essentially negative. Since this result allows to escape a famous theorem by Bloch, it can be expected that, under appropriate conditions, the ground state of a quantum conductor may be characterized by a spontaneous current. A similar idea was suggested, many years ago, by Heisenberg and by Born and Cheng as a possible mechanism for superconductivity. | |
| dc.description | 7 pages, 1 eps figure; substantially rewritten, Title modified | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0202439 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0202439 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/18957 | |
| dc.subject | Superconductivity | |
| dc.title | Magnetic energy of a quantum current | |
| dc.type | text |