| dc.contributor.author |
Bandyopadhyay, Jayendra N. |
|
| dc.date.accessioned |
2024-02-10T03:51:49Z |
|
| dc.date.available |
2024-02-10T03:51:49Z |
|
| dc.date.issued |
2009-03 |
|
| dc.identifier.uri |
https://iopscience.iop.org/article/10.1209/0295-5075/85/50006/meta |
|
| dc.identifier.uri |
http://dspace.bits-pilani.ac.in:8080/jspui/xmlui/handle/123456789/14176 |
|
| dc.description.abstract |
As a model of decohering environment, we show that a quantum chaotic system behaves equivalently as a many-body system. An approximate formula for the time evolution of the reduced density matrix of a system interacting with a quantum chaotic environment is derived. This theoretical formulation is substantiated by the numerical study of the decoherence of two qubits interacting with a quantum chaotic environment modeled by a chaotic kicked top. Like the many-body model of environment, the quantum chaotic system is an efficient decoherer, and it can generate entanglement between the two qubits which have no direct interaction. |
en_US |
| dc.language.iso |
en |
en_US |
| dc.publisher |
IOP |
en_US |
| dc.subject |
Physics |
en_US |
| dc.subject |
Chaotic systems |
en_US |
| dc.subject |
Decohering |
en_US |
| dc.title |
European Physical Society logo. Italian Physical Society logo. EDP Sciences logo. The Institute of Physics logo. Quantum chaotic system as a model of decohering environment |
en_US |
| dc.type |
Article |
en_US |