Publications (7)
Localization in open quantum systems
I. Yusipov, T. Laptyeva, S. Denisov +1
In an isolated single-particle quantum system a spatial disorder can induce Anderson localization. Being a result of interference, this phenomenon is expected to be fragile in the…
Detection of Complex Networks Modularity by Dynamical Clustering
S. Boccaletti, M. Ivanchenko, V. Latora +2
Based on cluster de-synchronization properties of phase oscillators, we introduce an efficient method for the detection and identification of modules in complex networks. The perfo…
Signatures of many-body localization in steady states of open quantum systems
I. Vakulchyk, I. Yusipov, M. Ivanchenko +2
Many-body localization (MBL) is a result of the balance between interference-based Anderson localization and many-body interactions in an ultra-high dimensional Fock space. It is u…
Quantum bifurcation diagrams
M. Ivanchenko, E. Kozinov, V. Volokitin +3
Asymptotic state of an open quantum system can undergo qualitative changes upon small variation of system parameters. We demonstrate it that such 'quantum bifurcations' can be appr…
Simulating quantum dynamics: Evolution of algorithms in the HPC context
I. Meyerov, A. Liniov, M. Ivanchenko +1
Due to complexity of the systems and processes it addresses, the development of computational quantum physics is influenced by the progress in computing technology. Here we overvie…
Unfolding quantum master equation into a system of real-valued equations: computationally effective expansion over the basis of generators
A. Liniov, I. Meyerov, E. Kozinov +4
Dynamics of an open -state quantum system is typically modeled with a Markovian master equation describing the evolution of the system's density operator. By using generators of…