Zobrazeno 1 - 10
of 227
pro vyhledávání: '"A P, Solomko"'
The unitary Cayley graph $C_R$ of a finite unital ring $R$ is the simple graph with vertex set $R$ in which two elements $x$ and $y$ are connected by an edge if and only if $x-y$ is a unit of $R$. We characterize the unitary Cayley graph $C_{T_n (\ma
Externí odkaz:
http://arxiv.org/abs/2403.01303
We investigate and prove the mathematical properties of a general class of one-dimensional unimodal smooth maps perturbed with a heteroscedastic noise. Specifically, we investigate the stability of the associated Markov chain, show the weak convergen
Externí odkaz:
http://arxiv.org/abs/2305.13475
Autor:
Afonin, S. S., Solomko, T. D.
Publikováno v:
International Journal of Modern Physics A38 (2023) 2350122
We consider the soft-wall holographic model with the linear dilaton background. The model leads to a Hydrogen-like meson spectrum which can be interpreted as the static limit with very large quark masses when the Coulomb interaction dominates. The ma
Externí odkaz:
http://arxiv.org/abs/2303.04420
Autor:
Afonin, Sergey, Solomko, Timofey
Publikováno v:
Universe 9 (2023) 114
It is well known that the Soft-Wall holographic model for QCD successfully reproduces not only the linear Regge spectrum, but also, via the holographic Wilson confinement criterion, the ''linear plus Coulomb'' confinement potential similar to the Cor
Externí odkaz:
http://arxiv.org/abs/2303.02356
Publikováno v:
JCAP02(2023)035
We study postinflationary scalar dark matter production via its non-minimal coupling to gravity. During the inflaton oscillation epoch, dark matter is produced resonantly for a sufficiently large non-minimal coupling $\xi\gtrsim 5$. We find that back
Externí odkaz:
http://arxiv.org/abs/2211.11773
Autor:
Afonin, Sergey, Solomko, Timofey
The hypothesis of gauge/gravity correspondence (or holographic duality) from string theory has led to unexpected and challenging ways for description of strongly coupled systems. Such descriptions are given in terms of weakly-coupled higher-dimension
Externí odkaz:
http://arxiv.org/abs/2209.09042
Autor:
Afonin, Sergey, Solomko, Timofey
We present the results for the confinement potential of the Cornell type within the framework of the generalized Soft Wall holographic model (with quadratic dilaton background in the metric) which contains an additional parameter responsible for the
Externí odkaz:
http://arxiv.org/abs/2209.07109
Autor:
Afonin, Sergey, Solomko, Timofey
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 49 (2022) 105003
We derive and analyze the confinement potential of the Cornell type within the framework of the generalized Soft Wall holographic model that includes a parameter controlling the intercept of the linear Regge spectrum. In the phenomenology of Regge tr
Externí odkaz:
http://arxiv.org/abs/2208.02604
Autor:
Irina M. Vasylyeva, Oksana A. Nakonechna, Liudmyla D. Popova, Olena V. Solomko, Kateryna В. Harbar, Natalia V. Yarmysh
Publikováno v:
Клінічна та профілактична медицина, Iss 8, Pp 91-97 (2023)
Introduction. The article examines changes in the content of prostaglandins and cyclooxygenases (COX) in colon tissue in ulcerative colitis induced by 2,4-dinitrobenzene sulfonic acid (DNBS) in a 50% ethanol solution. Based on the obtained results, t
Externí odkaz:
https://doaj.org/article/8486759df78b4a4faa9838c2e15fc078
Autor:
Afonin, Sergey, Solomko, Timofey
Publikováno v:
Phys. Lett. B 831, 137185 (2022)
We propose a general method for finding a string-like meson spectrum which is based on a certain condition for the breaking of closed gluon string. A model is constructed that successfully realizes the proposed method. The model is based on the holog
Externí odkaz:
http://arxiv.org/abs/2112.00021