168 citations · 168 across the 2 of their papers we have counts for
2 papers
quant-ph2010★ 168 cited
Optimal measurements to access classical correlations of two-qubit states
Xiao-Ming Lu, Jian Ma, Zhengjun Xi +1
We analyze the optimal measurements accessing classical correlations in arbitrary two-qubit states. Two-qubit states can be transformed into the canonical forms via local unitary o…
quant-ph2010
Geometric measure of quantum discord under decoherence
Xiao-Ming Lu, Zheng-Jun Xi, Zhe Sun +1
The dynamics of a geometric measure of the quantum discord (GMQD) under decoherence is investigated. We show that the GMQD of a two-qubit state can be alternatively obtained throug…