78 citations · 355 across the 19 of their papers we have counts for
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quant-ph2011★ 10 cited
Non-Markovian dynamical effects and time evolution of entanglement entropy of a dissipative two-state system
Zhiguo Lü, H. Zheng
We investigate the dynamical information exchange between a two-state system and its environment which is measured by von Neumann entropy. It is found that in the underdamping regi…
quant-ph2011★ 13 cited
Does temperature favor quantum coherence of a dissipative two-level system?
Zhiguo Lü, H. Zheng
The quantum dynamics of a two-level system coupled to an Ohmic spin- bath is studied by means of the perturbation approach based on a unitary transformation. A scattering function…