Nonequilibrium dynamics of polariton entanglement in a cluster of coupled traps

Details Nonequilibrium dynamics of polariton entanglement in a cluster of coupled traps Nonequilibrium dynamics of polariton entanglement in a cluster of coupled traps

2008-10-30

arxiv.org/abs/0810.5485v1

J.Phys.: Conf. Series 167, 012025 (2009)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

5 pages, 2 figures, SLAFES XIX contribution paper

Scientific paper

10.1088/1742-6596/167/1/012025

We study in detail the generation and relaxation of quantum coherences (entanglement) in a system of coupled polariton traps. By exploiting a Lie algebraic based super-operator technique we provide an analytical exact solution for the Markovian dissipative dynamics (Master equation) of such system which is valid for arbitrary cluster size, polariton-polariton interaction strength, temperature and initial state. Based on the exact solution of the Master equation at T=0K, we discuss how dissipation affects the quantum entanglement dynamics of coupled polariton systems.

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