Browsing Fakultet for teknologi, kunst og design (TKD) by Subject "Quantum master equations"

Now showing items 1-2 of 2

    • Unfolding a quantum master equation into a system of real-valued equations: Computationally effective expansion over the basis of SU(N) generators 

      Liniov, A; Meyerov, I; Kozinov, E; Volokitin, V; Yusipov, Igor; Ivanchenko, Mikhail; Denysov, Sergiy (Physical Review E;Volume 100, Issue 5 — November 2019, Journal article; Peer reviewed, 2019-11-11)
      Dynamics of an open N-state quantum system is often modeled with a Markovian master equation describing the evolution of the system density operator. By using generators of SU(N) group as a basis, the density operator can ...

    • Universal spectra of random Lindblad operators 

      Denysov, Sergiy; Laptyeva, T; Tarnowski, Wojciech; Chruściński, Dariusz; Życzkowski, Karol (Physical Review Letters;Volume 123, Issue 14 4 October 2019, Journal article; Peer reviewed, 2019)
      To understand the typical dynamics of an open quantum system in continuous time, we introduce an ensemble of random Lindblad operators, which generate completely positive Markovian evolution in the space of the density ...