Zobrazeno 1 - 10
of 994
pro vyhledávání: '"Kochergin, P."'
Autor:
Kochergin, Ilia V.
In this paper we investigate $1/N$ corrections to mesonic spectrum in $1+1$-dimensional Quantum Chromodynamics ($\text{QCD}_2$) with fundamental quarks using effective Hamiltonian method. We express the corrections in terms of 't Hooft equation solut
Externí odkaz:
http://arxiv.org/abs/2405.04031
We studied the single-particle Anderson localization problem for non-Hermitian systems on directed graphs. Random regular graph and various undirected standard random graph models were modified by controlling reciprocity and hopping asymmetry paramet
Externí odkaz:
http://arxiv.org/abs/2310.03412
Autor:
Andrey V. Melnikov, Yuri M. Polishchuk, Mikhail A. Rusanov, Valerian R. Abbazov, Gleb A. Kochergin, Matvey A. Kupriyanov, Oksana A. Baisalyamova, Oleg I. Sokolkov
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 24, Iss 5, Pp 806-814 (2024)
The study aimed to improve the efficiency of detecting and mapping felling using satellite imagery, in order to identify violations of environmental regulations. Traditional remote sensing data interpretation methods are labor-intensive and require
Externí odkaz:
https://doaj.org/article/37570a4e247b4bef9b08a82112c265f7
Publikováno v:
SciPost Phys. 16, 106 (2024)
In this work we analytically explain the origin of the mobility edge in the partially disordered random regular graphs of degree d, i.e., with a fraction $\beta$ of the sites being disordered, while the rest remain clean. It is shown that the mobilit
Externí odkaz:
http://arxiv.org/abs/2309.05691
Publikováno v:
Phys. Rev. B 108, 094203 (2023)
We consider the properties of the random regular graph with node degree $d$ perturbed by chemical potentials $\mu_k$ for a number of short $k$-cycles. We analyze both numerically and analytically the phase diagram of the model in the $(\mu_k,d)$ plan
Externí odkaz:
http://arxiv.org/abs/2305.14416
Publikováno v:
Интеллект. Инновации. Инвестиции, Vol 4, Pp 76-85 (2024)
The relevance of research is due to the problems of organizing auto repair production in modern conditions associated with the difficulty of logistics and the high cost of foreign spare parts, which is confirmed by the analysis of domestic and foreig
Externí odkaz:
https://doaj.org/article/5479917e2b8b4a23a9a5809d7987f7a4
We consider quantum field theory with selfinteractions in various patches of Minkowski and de Sitter space-times. Namely, in Minkowski space-time we consider separately right (left) Rindler wedge, past wedge and future wedge. In de Sitter space-time
Externí odkaz:
http://arxiv.org/abs/2210.10119
Publikováno v:
Нервно-мышечные болезни, Vol 14, Iss 2, Pp 44-52 (2024)
Duchenne muscular dystrophy is one of the most common inherited muscular dystrophies. The cause of this disease with an X‑linked recessive type of inheritance is mutations in the DMD gene, leading to the absence of the dystrophin protein this gene
Externí odkaz:
https://doaj.org/article/46792232088d4736866984d413355624
Publikováno v:
Вестник трансплантологии и искусственных органов, Vol 26, Iss 1, Pp 97-102 (2024)
Cardiac allograft vasculopathy (CAV) is a coronary heart disease (CHD), arising after an orthotopic heart transplant (OHT), and it is one of the leading causes of death in heart recipients. The probability of death is 10%. CAV can manifest as early a
Externí odkaz:
https://doaj.org/article/11734bf623304d90add244b766a3556b
Autor:
D. A. Kochergin
Publikováno v:
Финансы: теория и практика, Vol 28, Iss 2, Pp 82-100 (2024)
The study is devoted to the use of central bank digital currencies in cross-border settlements. The purpose of the paper is to identify the capacity of cross-border settlements using multi-CBDC/mCBCD mechanisms based on different interoperability mod
Externí odkaz:
https://doaj.org/article/e174d3ce005742d3870b9f5b6662d8cd