Entanglement dynamics under local Lindblad evolution
Quantum Physics
2010-03-08 v1
Abstract
The phenomenon of entanglement sudden death (ESD) in finite dimensional composite open systems is described here for both bi-partite as well as multipartite cases, where individual subsystems undergo Lindblad type heat bath evolution. ESD is found to be generic for non-zero temperature of the bath. At T=0, one-sided action of the heat bath on pure entangled states of two qubits does not show ESD.
Keywords
Cite
@article{arxiv.1003.1248,
title = {Entanglement dynamics under local Lindblad evolution},
author = {Sandeep K. Goyal and Sibasish Ghosh},
journal= {arXiv preprint arXiv:1003.1248},
year = {2010}
}