Distinctive features in the quantum sub-dynamics of bipartite systems
| dc.creator | Rajagopal, A. K. | |
| dc.creator | Devi, A. R. Usha | |
| dc.creator | Rendell, R. W. | |
| dc.creator | Steiner, Michael | |
| dc.date | 2007-09-08 | |
| dc.date.accessioned | 2026-07-07T08:28:24Z | |
| dc.date.available | 2026-07-07T08:28:24Z | |
| dc.description | Distinctive features in the sub-dynamics of an interacting bipartite system are explored. The sub-dynamic Heisenberg operators are introduced in a novel way leading to the quasi-particle-like concept in the respective subsystems. This formulation is illustrated using the known exact solutions of the generic (Jaynes - Cummings) model of interacting bipartite system of a spin 1/2 particle and a single mode electromagnetic field (more generally, boson field). The striking effects of interaction and entanglement are reflected in the dressing of the non-interacting number and spin representations, displaying quasi-particle-like properties. This development may be at the heart of the physics of back - action discussed in the recent literature. | |
| dc.description | 4 pages, 1 ps figure | |
| dc.identifier | https://arxiv.org/abs/0709.1212 | |
| dc.identifier | http://arxiv.org/abs/0709.1212 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/137605 | |
| dc.subject | Quantum Physics | |
| dc.title | Distinctive features in the quantum sub-dynamics of bipartite systems | |
| dc.type | text |