Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Volokitin, Valentin"'
Autor:
Panova, Elena, Volokitin, Valentin, Bashinov, Aleksei, Muraviev, Alexander, Efimenko, Evgeny, Meyerov, Iosif
Numerical simulation of strong-field quantum electrodynamics (SFQED) processes is an essential step towards current and future high-intensity laser experiments. The complexity of SFQED phenomena and their stochastic nature make them extremely computa
Externí odkaz:
http://arxiv.org/abs/2409.17299
Autor:
Kozinov, Evgeny, Vasiliev, Evgeny, Gorshkov, Andrey, Kustikova, Valentina, Maklaev, Artem, Volokitin, Valentin, Meyerov, Iosif
The emergence and rapid development of the open RISC-V instruction set architecture opens up new horizons on the way to efficient devices, ranging from existing low-power IoT boards to future high-performance servers. The effective use of RISC-V CPUs
Externí odkaz:
http://arxiv.org/abs/2405.11062
The emergence of a new, open, and free instruction set architecture, RISC-V, has heralded a new era in microprocessor architectures. Starting with low-power, low-performance prototypes, the RISC-V community has a good chance of moving towards fully f
Externí odkaz:
http://arxiv.org/abs/2305.09266
Autor:
Volokitin, Valentin, Magnusson, Joel, Bashinov, Aleksei, Efimenko, Evgeny, Muraviev, Alexander, Meyerov, Iosif
Publikováno v:
Journal of Computational Science, Volume 74, 2023, 102170
Probabilistic generation of photons and electron-positron pairs due to the processes of strong-field quantum electrodynamics (SFQED) is often the most resource-intensive part of the kinetic simulations required in order to model current and future ex
Externí odkaz:
http://arxiv.org/abs/2303.00648
Publikováno v:
Lecture Notes in Computer Science, vol 13708 (Springer, Cham), 2022, pp. 48-62
The Black-Scholes option pricing problem is one of the widely used financial benchmarks. We explore the possibility of developing a high-performance portable code using the SYCL (Data Parallel C++) programming language. We start from a C++ code paral
Externí odkaz:
http://arxiv.org/abs/2204.13740
New hardware architectures open up immense opportunities for supercomputer simulations. However, programming techniques for different architectures vary significantly, which leads to the necessity of developing and supporting multiple code versions,
Externí odkaz:
http://arxiv.org/abs/2104.04579
Autor:
Panova, Elena, Volokitin, Valentin, Efimenko, Evgeny, Ferri, Julien, Blackburn, Thomas, Marklund, Mattias, Muschet, Alexander, Gonzalez, Aitor De Andres, Fischer, Peter, Veisz, Laszlo, Meyerov, Iosif, Gonoskov, Arkady
Publikováno v:
Appl. Sci. 2021, 11, 956
When a pulsed, few-cycle electromagnetic wave is focused by optics with f-number smaller than two, the frequency components it contains are focused to different regions of space, building up a complex electromagnetic field structure. Accurate numeric
Externí odkaz:
http://arxiv.org/abs/2010.00409
Autor:
Meyerov, Iosif, Kozinov, Evgeny, Liniov, Alexey, Volokitin, Valentin, Yusipov, Igor, Ivanchenko, Mikhail, Denisov, Sergey
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:
http://arxiv.org/abs/1912.01491
Autor:
Meyerov, Iosif, Bastrakov, Sergei, Bashinov, Aleksei, Efimenko, Evgeny, Panov, Alexander, Panova, Elena, Surmin, Igor, Volokitin, Valentin, Gonoskov, Arkady
State-of-the-art numerical simulations of laser plasma by means of the Particle-in-Cell method are often extremely computationally intensive. Therefore there is a growing need for development of approaches for efficient utilization of resources of mo
Externí odkaz:
http://arxiv.org/abs/1905.08217
Autor:
Volokitin, Valentin, Vakulchyk, Ihor, Kozinov, Evgeny, Liniov, Alexey, Meyerov, Iosif, Ivanchenko, Michail, Laptyeva, Tatyana, Denisov, Sergey
Many-body quantum systems are subjected to the Curse of Dimensionality: The dimension of the Hilbert space $\mathcal{H}$, where these systems live in, grows exponentially with systems' 'size' (number of their components, "bodies"). It means that, in
Externí odkaz:
http://arxiv.org/abs/1905.08365