Title of article :
Hermitian tensor product approximation of complex matrices and separability
Author/Authors :
Fei، نويسنده , , Shao-Ming and Jing، نويسنده , , Naihuan and Suna، نويسنده , , Bao-Zhi، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Abstract :
Approximation of matrices to the sum of tensor products of Hermitian matrices is studied. A minimum decomposition of matrices on tensor space H1 ⨂ H2 in terms of the sum of tensor products of Hermitian matrices on H1 and H2 is presented. From this construction the separability of quantum states is discussed.
Keywords :
separability , matrix , tensor product decomposition
Journal title :
Reports on Mathematical Physics
Journal title :
Reports on Mathematical Physics