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Showing 2010 · quant-phShow all
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quant-ph2010★ 2 cited
Stationary states of two-level open quantum systems
Bartlomiej Gardas, Zbigniew Puchala
A problem of finding stationary states of open quantum systems is addressed. We focus our attention on a generic type of open system: a qubit coupled to its environment. We apply t…
quant-ph2010★ 7 cited
Riccati equation and the problem of decoherence II: Symmetry and the solution of the Riccati equation
Bartlomiej Gardas
In this paper we revisit the problem of decoherence applying the block operator matrices analysis. Riccati algebraic equation associated with the Hamiltonian describing the process…