173 citations · 471 across the 12 of their papers we have counts for
1 paper · 2 filters
Paulo E. M. F. Mendonca, Marcelo A. Marchiolli, Diógenes Galetti
We demonstrate that for every two-qubit state there is a X-counterpart, i.e., a corresponding two-qubit X-state of same spectrum and entanglement, as measured by concurrence, negat…