Exact solution of the Lawrence-Doniach model in parallel magnetic fields
| dc.creator | Kuplevakhsky, Sergey V. | |
| dc.date | 1999-01-21 | |
| dc.date.accessioned | 2026-07-07T03:12:40Z | |
| dc.date.available | 2026-07-07T03:12:40Z | |
| dc.description | For the first time, we obtain the complete and exact analytical solution of the Lawrence-Doniach model for layered superconductors in external parallel magnetic fields. By solving a nontrivial mathematical problem of exact minimization of the free-energy functional, we derive a closed, self-consistent system of mean-field equations involving only two variables. Exact solutions to these equations prove simultaneous penetration of Josephson vortices into all the barriers, yield a completely new expression for the lower critical field, refute the concept of a triangular Josephson vortex lattice and clarify the physics of Fraunhofer oscillations of the total critical Josephson current. PACS numbers: 74.80.Dm, 74.20.De, 74.50.+r | |
| dc.description | 10 pages, Revtex, no figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9901218 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9901218 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/28995 | |
| dc.subject | Superconductivity | |
| dc.title | Exact solution of the Lawrence-Doniach model in parallel magnetic fields | |
| dc.type | text |