172 citations · 272 across the 2 of their papers we have counts for
2 papers
quant-ph2008★ 100 cited
Unifying several separability conditions using the covariance matrix criterion
Oleg Gittsovich, Otfried Gühne, Philipp Hyllus +1
We present a framework for deciding whether a quantum state is separable or entangled using covariance matrices of locally measurable observables. This leads to the covariance matr…
quant-ph2006★ 172 cited
Covariance matrices and the separability problem
O. Gühne, P. Hyllus, O. Gittsovich +1
We propose a unifying approach to the separability problem using covariance matrices of locally measurable observables. From a practical point of view, our approach leads to strong…