Application of Shemesh theorem to quantum channels
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mathematical Physics"
DOI: 10.1063/1.5027616
Abstract: Completely positive maps are useful in modeling the discrete evolution of quantum systems. Spectral properties of operators associated with such maps are relevant for determining the asymptotic dynamics of quantum systems subjected to multiple interactions… read more here.
Keywords: quantum; quantum systems; asymptotic dynamics; shemesh theorem ... See more keywords
Asymptotics of quantum channels
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/acd828
Abstract: We discuss several aspects concerning the asymptotic dynamics of dicretetime semigroups associated with a quantum channel. By using an explicit expression of the asymptotic map, which describes the action of the quantum channel on its… read more here.
Keywords: asymptotics quantum; quantum channel; asymptotic dynamics; quantum channels ... See more keywords