19 citations · 26 across the 3 of their papers we have counts for
3 papers
quant-ph2005★ 1 cited
How to fool the GHZ and W witnesses
D. Cavalcanti, M. O. Terra Cunha
In spite of the fact that there are only two classes of three-qubit genuine entanglement: W and GHZ, we show that there are three-qubit genuinely entangled states which can not be…
quant-ph2005★ 19 cited
Increasing identical particle entanglement by fuzzy measurements
D. Cavalcanti, M. F. Santos, M. O. Terra Cunha +2
We investigate the effects of fuzzy measurements on spin entanglement for identical particles, both fermions and bosons. We first consider an ideal measurement apparatus and define…
quant-ph2004★ 6 cited
Tomographic Characterization of Three-Qubit Pure States with Only Two-Qubit Detectors
D. Cavalcanti, L. M. Cioletti, M. O. Terra Cunha
A tomographic process for three-qubit pure states using only pairwise detections is presented.