Semi-classical Lindblad master equation for spin dynamics
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/abf79b
Abstract: We derive the semi-classical Lindblad master equation in phase space for both canonical and non-canonical Poisson brackets using the Wigner–Moyal formalism and the Moyal star-product. The semi-classical limit for canonical dynamical variables, i.e. canonical Poisson… read more here.
Keywords: lindblad master; classical lindblad; poisson brackets; semi classical ... See more keywords
Many-body open quantum systems beyond Lindblad master equations
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.99.012106
Abstract: Many-body quantum systems present a rich phenomenology which can be significantly altered when they are in contact with an environment. In order to study such setups, a number of approximations are usually performed, either concerning… read more here.
Keywords: lindblad master; many body; master equations; quantum systems ... See more keywords
Beyond the Lindblad master equation: Heat, work, and energy currents in boundary-driven spin chains.
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review E"
DOI: 10.1103/physreve.101.062107
Abstract: We consider accurate investigation of the energy current and its components, heat and work, in some boundary-driven quantum spin systems. The expressions for the currents, as well as the associated Lindblad master equation, are obtained… read more here.
Keywords: energy; lindblad master; heat; master equation ... See more keywords