
Distance between quantum states in the presence of initial qubit
... and its environment are initially prepared in an uncorrelated state, the reduced dynamics is completely positive and hence contractive with respect to some metrics. In consequence, the distance D[ρ1 ,ρ2 ] between two states can tend to zero when the system approaches a unique steady state (i.e., the ...
... and its environment are initially prepared in an uncorrelated state, the reduced dynamics is completely positive and hence contractive with respect to some metrics. In consequence, the distance D[ρ1 ,ρ2 ] between two states can tend to zero when the system approaches a unique steady state (i.e., the ...
Correlaciones en Mecánica Cuántica
... Entanglement [1, 2] is perhaps the kind of quantum correlations more known and studied and since it was first described by Einstein, Podolsky and Rosen [3] has attracted the attention and interest of scientists being studied both theoretically [4—9] and experimentally [10—15], becoming considered a ...
... Entanglement [1, 2] is perhaps the kind of quantum correlations more known and studied and since it was first described by Einstein, Podolsky and Rosen [3] has attracted the attention and interest of scientists being studied both theoretically [4—9] and experimentally [10—15], becoming considered a ...