2 papers
quant-ph2023
Local vs. translationally-invariant slowest operators in quantum Ising spin chains
Ekaterina Izotova
In this paper we study one-dimensional quantum Ising spin chains in external magnetic field close to an integrable point. We concentrate on the dynamics of the slowest operator, th…
quant-ph2022
The Franke-Gorini-Kossakowski-Lindblad-Sudarshan (FGKLS) Equation for Two-Dimensional Systems
Alexander A. Andrianov, Mikhail V. Ioffe, Ekaterina A. Izotova +1
Open quantum systems are, in general, described by a density matrix that is evolving under transformations belonging to a dynamical semigroup. They can obey the Franke-Gorini-Kossa…