|
|||||
|
|
Entangled coherent states under dissipation |
|
| Authors: | F Lastra CE López N Zagury |
| Institution: | a Departamento de Física, Universidad de Santiago de Chile, USACH, Casilla 307, Santiago 2, Chile b Center for the Development of Nanoscience and Nanotechnology, 9170124, Estación Central, Santiago, Chile c Facultad de Física, Pontificia Universidad Católica de Chile, Casilla 306, Santiago 22, Chile d Departamento de Química Física, Universidad del País Vasco-Euskal Herriko,Unibertsitatea, Apdo. 644, 48080 Bilbao, Spain e Instituto de Física, Universidade Federal do Rio de Janeiro, Caixa Postal 68528, Rio de Janeiro, RJ 21941-972, Brazil |
| Abstract: | We study the evolution of entangled coherent states of the two quantized electromagnetic fields under dissipation. Characteristic time scales for the decay of the negativity are found in the case of large values of the phase space distance among the states of each mode. We also study how the entanglement emerges among the reservoirs. |
| Keywords: | Entanglement Coherent states Decoherence |
| 本文献已被 ScienceDirect 等数据库收录！ | |