Berry phase in open quantum systems: a quantum Langevin equation approach
| dc.creator | De Chiara, Gabriele | |
| dc.creator | Lozinski, Artur | |
| dc.creator | Palma, G. Massimo | |
| dc.date | 2004-10-22 | |
| dc.date | 2007-01-08 | |
| dc.date.accessioned | 2026-07-07T07:38:53Z | |
| dc.date.available | 2026-07-07T07:38:53Z | |
| dc.description | The evolution of a two level system with a slowly varying Hamiltonian, modeled as s spin 1/2 in a slowly varying magnetic field, and interacting with a quantum environment, modeled as a bath of harmonic oscillators is analyzed using a quantum Langevin approach. This allows to easily obtain the dissipation time and the correction to the Berry phase in the case of an adiabatic cyclic evolution. | |
| dc.description | 6 pages, no figures. Published version | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0410183 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0410183 | |
| dc.identifier | Eur. Phys. J. D 41, 179-183 (2007) | |
| dc.identifier | doi:10.1140/epjd/e2006-00186-y | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/121256 | |
| dc.subject | Quantum Physics | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Berry phase in open quantum systems: a quantum Langevin equation approach | |
| dc.type | text |