Title of article :
A Note on Fixed Points of General Quantum Operations
Author/Authors :
Zhang، نويسنده , , Haiyan and Ji، نويسنده , , Guoxing، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2012
Abstract :
The fixed points of general quantum operations are considered. We characterize the set of fixed points of a general quantum operation and discuss some equivalent and sufficient conditions for this set to be nontrivial. Moreover, we also consider completely disturbed points of quantum operations.
Keywords :
Quantum operation , Row contraction , Kraus operator , Fixed point , completely disturbed point
Journal title :
Reports on Mathematical Physics
Journal title :
Reports on Mathematical Physics
