Quantum Coherence Conservation by Growth in Environmental Dissipation Rate
| dc.creator | SaiToh, Akira | |
| dc.creator | Rahimi, Robabeh | |
| dc.creator | Nakahara, Mikio | |
| dc.date | 2007-09-05 | |
| dc.date | 2007-10-23 | |
| dc.date.accessioned | 2026-07-07T08:37:30Z | |
| dc.date.available | 2026-07-07T08:37:30Z | |
| dc.description | Quantum coherence conservation is shown to be achieved by a very high rate of dissipation of an environmental system coupled with a principal system. This effect is not in the list of previously-known strategies of noise suppression, such as Zeno effect, dynamical decoupling, quantum error correction code, and decoherence free subspace. An analytical solution is found for a simplified model of a single qubit coupled with an environmental single qubit dissipating rapidly. We also show examples of coherence conservation in a spin-boson linear coupling model with a numerical evaluation. | |
| dc.description | 5 pages, 6 figures, elsart, original title: Quantum Wipe Effect for Coherence Conservation, v2: correction in the solution of (2), figures added | |
| dc.identifier | https://arxiv.org/abs/0709.0562 | |
| dc.identifier | http://arxiv.org/abs/0709.0562 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/140421 | |
| dc.subject | Quantum Physics | |
| dc.title | Quantum Coherence Conservation by Growth in Environmental Dissipation Rate | |
| dc.type | text |