Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Alexey Liniov"'
Autor:
Iosif Meyerov, Evgeny Kozinov, Alexey Liniov, Valentin Volokitin, Igor Yusipov, Mikhail Ivanchenko, Sergey Denisov
Publikováno v:
Entropy, Vol 22, Iss 10, p 1133 (2020)
With their constantly increasing peak performance and memory capacity, modern supercomputers offer new perspectives on numerical studies of open many-body quantum systems. These systems are often modeled by using Markovian quantum master equations de
Externí odkaz:
https://doaj.org/article/6bde6c7aea324eeeac1eb26c0a8ee34d
Autor:
Alexey Liniov, M. V. Ivanchenko, I. I. Yusipov, Iosif B. Meyerov, Valentin Volokitin, Sergey Denisov
Publikováno v:
Lobachevskii Journal of Mathematics. 42:1622-1629
Most of the problems of theoretical quantum physics are characterized by a high complexity. Practically, this means that solution of such a problem demands computational effort and resources that often scale exponentially with the size of the quantum
Publikováno v:
Lobachevskii Journal of Mathematics
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 overview the evolution, from the late 1980s to the current year 2020, of the
Publikováno v:
IJCCI
In the modern world, with the growth of the volume of processed data arrays, the logic of solving problems also becomes more complex. This leads more and more often to the need to use high-performance computational clusters, such as supercomputers. C
Autor:
Alexey Liniov, Iosif B. Meyerov, Sergey Denisov, M. V. Ivanchenko, Evgeny Kozinov, Valentin Volokitin, I. I. Yusipov
Publikováno v:
Physical review. E
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 be transformed into a real-v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::857d1eea263634394fb67143f5234d41
https://hdl.handle.net/10642/8340
https://hdl.handle.net/10642/8340
Autor:
Valentin Volokitin, Sergey Denisov, Evgeny Kozinov, Iosif B. Meyerov, I. I. Yusipov, Alexey Liniov, Mikhail Ivanchenko
Publikováno v:
Entropy
Volume 22
Issue 10
Entropy, Vol 22, Iss 1133, p 1133 (2020)
Volume 22
Issue 10
Entropy, Vol 22, Iss 1133, p 1133 (2020)
With their constantly increasing peak performance and memory capacity, modern supercomputers offer new perspectives on numerical studies of open many-body quantum systems. These systems are often modeled by using Markovian quantum master equations de
Autor:
Valentin Volokitin, T. V. Laptyeva, Evgeny Kozinov, Sergey Denisov, I. Vakulchyk, Alexey Liniov, M. V. Ivanchenko, Iosif B. Meyerov
Publikováno v:
Journal of Physics: Conference Series
Many-body quantum systems are subjected to the Curse of Dimensionality: The dimension of the Hilbert space H, where these systems live in, grows exponentially with number of their components. However, with some systems, it is possible to escape the c
Autor:
M. V. Ivanchenko, Valentin Volokitin, Sergey Denisov, Michael Hartmann, Alexey Liniov, Iosif B. Meyerov, Peter Hänggi
Publikováno v:
Physical review. E. 96(5-1)
Quantum systems out of equilibrium are presently a subject of active research, both in theoretical and experimental domains. In this work, we consider time-periodically modulated quantum systems that are in contact with a stationary environment. With
Autor:
Sergey Denisov, Evgeny Kozinov, Alexey Liniov, Iosif B. Meyerov, Valentin Volokitin, M. V. Ivanchenko
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 appropriately defined and made visible as changes in the structure of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::099d5698be80710bbda95637cbd81bae
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/64802
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/64802
Publikováno v:
Communications in Computer and Information Science ISBN: 9783319712543
RuSCDays
RuSCDays
The quantum trajectory method is the most popular and widely used algorithm to simulate the evolution of an open N-dimensional quantum system. The key idea is to unravel Markovian equation describing evolution of the system density operator (a \(N \t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24a3c6bd925b3185ea0d1e1b6f56e8cc
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/64808
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/64808