Zobrazeno 1 - 10
of 523
pro vyhledávání: '"Nikolaev Alexander"'
Publikováno v:
Phys.Rev.D 110 (2024) 8, 086021
We consider running coupling constant in holographic model with external magnetic field supported by Einstein-dilaton-three-Maxwell action. We obtain a significant dependence of the running coupling constant $\alpha$ on chemical potential, temperatur
Externí odkaz:
http://arxiv.org/abs/2407.11924
Autor:
Budakov Alexey, Safronova Natalia, Nikolaev Alexander Alexandrovich, Vu Le Quyen, Laamarti Yuliya A.
Publikováno v:
E3S Web of Conferences, Vol 457, p 02005 (2023)
Building renovation is one of the industries with the largest investment gap. To achieve the proposed climate target of 55% by 2030 in the EU, additional investments of around €275 billion will be required annually. In the housing sector, the lack
Externí odkaz:
https://doaj.org/article/1c3b40a759fc43aca5fa8a36521f587a
In this paper we consider finite-temperature holographic RG flows in $D=3$ $\mathcal{N}=(2,0)$ gauged truncated supergravity coupled to a sigma model with a hyperbolic target space. In the context of the holographic duality, fixed points (CFTs) at fi
Externí odkaz:
http://arxiv.org/abs/2405.06515
Autor:
Alekseeva Margarita, Atlasova Sargylana, Makarova Agrafena, Nikolaev Alexander, Stepanova Sakhaya
Publikováno v:
SHS Web of Conferences, Vol 134, p 00021 (2022)
This article analyzes the problems of civic education in the multicultural environment of the capital of the Republic of Sakha (Yakutia) Yakutsk. Attention is paid to the process of developing skills, knowledge and values, civic competencies that con
Externí odkaz:
https://doaj.org/article/5cd6ea7795b74c2f86c6c431b24b7818
Autor:
Paul, Himangshu, Nikolaev, Alexander
Must we trace and block all fake content in a social commerce network so that genuine users may enjoy fake-free information? Such efforts largely fail, because, as we get better at spam detection, spammers use the same advances for anti-detection. As
Externí odkaz:
http://arxiv.org/abs/2403.14767
Publikováno v:
EPJ Web of Conferences, Vol 226, p 01002 (2020)
This report is devoted to Lattice QCD simulations carried out at the “Govorun” supercomputer. The basics of Lattice QCD methodology, the main Lattice QCD algorithms and the most numerically demanding routines are reviewed. We then present details
Externí odkaz:
https://doaj.org/article/3dabe8cef04b44c2bd3cc2c5b9e7ae95
Publikováno v:
E3S Web of Conferences, Vol 134, p 01011 (2019)
Within the underground mining enterprises, in the event of a fire underground, it is necessary to isolate the mining site or mine workings to protect miners from poisoning by flue gases. To do this, the Mine Ventilation Wall (MVW) is used. Its second
Externí odkaz:
https://doaj.org/article/235c8f9bf08b4c0e98a50265ccb1e181
Autor:
Nikolaev, Vitaly A.1,2 (AUTHOR) managervit@mail.ru, Nikolaev, Alexander A.3 (AUTHOR) nikolaevopr@mail.ru
Publikováno v:
Life (2075-1729). Sep2024, Vol. 14 Issue 9, p1059. 16p.
Autor:
Kharissova, Oxana V., Nikolaev, Alexander L., Kharisov, Boris I., Dorozhkin, Sergei V., López, Israel, Méndez, Yolanda Peña, de la Fuente, Idalia Gómez
Publikováno v:
In Nano-Structures & Nano-Objects September 2024 39
Autor:
Bagramov, Rustem H., Filonenko, Vladimir P., Zibrov, Igor P., Skryleva, Elena A., Nikolaev, Alexander V., Pasternak, Dmitrii G., Vlasov, Igor I.
This work demonstrates the effectiveness of the high-pressure method for the production of graphite and diamond with a high degree of boron doping using adamantanecarborane mixture as a precursor. At 8 GPa and $1700 ^{o}C$, graphite is obtained from
Externí odkaz:
http://arxiv.org/abs/2108.04709