102 citations · 133 across the 2 of their papers we have counts for
2 papers
quant-ph2005★ 102 cited
Complete disentanglement by partial pure dephasing
Katarzyna Roszak, Pawel Machnikowski
We study the effect of pure dephasing on the entanglement of a pair of two-level subsystems (qubits). We show that partial dephasing induced by a super-Ohmic reservoir, correspondi…
cond-mat.mes-hall2005★ 31 cited
"Which path" decoherence in quantum dot experiments
K. Roszak, P. Machnikowski
We analyze and interpret recent optical experiments with semiconductor quantum dots. We derive a quantitative relation between the amount of information transferred into the enviro…