Title of article :
Multiqubits entanglement based on optimal witness
Author/Authors :
Zhao، نويسنده , , Ming-Jing and Wang، نويسنده , , Zhi-Xi and Fei، نويسنده , , Shao-Ming، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Abstract :
We study the optimal entanglement witness with respect to multiqubits W-states. We show such entanglement witnesses can be used to distinguish genuine entangled states, different biseparable states and fully separable states.
Keywords :
separability , entanglement , entanglement witness
Journal title :
Reports on Mathematical Physics
Journal title :
Reports on Mathematical Physics
