Zobrazeno 1 - 10
of 542
pro vyhledávání: '"A. Skalozub"'
Autor:
Skalozub, Volodymyr
In quark-gluon plasma (QGP), at higher deconfinement temperatures $T \ge T_d$ the spontaneous generation of color magnetic fields, $b^3(T), b^8(T) \not = 0$ (3, 8 are color indexes), and usual magnetic field $b(T) \not = 0$ happens. Simultaneously, t
Externí odkaz:
http://arxiv.org/abs/2408.01190
Autor:
Skalozub, V., Gamolsky, I.
In quark-gluon plasma (QGP), at high temperature the spontaneous generation of color magnetic fields, H^3(T), H^8(T) and usual magnetic field $H(T) is realized. Also, classical field - A_0(T) condensate directly related to the Polyakov loop - is spon
Externí odkaz:
http://arxiv.org/abs/2312.02675
Autor:
Dmytriiev, Mykyta, Skalozub, Volodymyr
Publikováno v:
Journal of Physics and Electronics, 31(2), p. 3, 2023
We consider the generalized Yukawa model consisting of two Dirac fermions and two scalar fields. One of the scalars is assumed to be much heavier than the other particles, so it decouples at low energies. Low-energy effective Lagrangian (EL) of the m
Externí odkaz:
http://arxiv.org/abs/2311.03181
Autor:
Skalozub, V.
Publikováno v:
J. of Physics and Elrctronics, v. 30 (2), 2022, p. 3 - 9
In SU(N) gluodynamics, at high temperature the spontaneous magnetization, b(T) not equal to 0, of a vacuum happens in the approximation to the effective potential - the tree plus the one-loop, plus daisy diagrams, W(b)= b^2/2 g^2 + W^(1)(b) + W^(dais
Externí odkaz:
http://arxiv.org/abs/2305.00757
Autor:
Dmytriiev, Mykyta, Skalozub, Volodymyr
Publikováno v:
Volume 29 No 2 (2021) 8-20, Journal of physics and electronics
We consider a decoupling scenario within the two-Higgs-doublet model (2HDM) with small CP-violation. Mass eigenstates of this model include one neutral scalar field with the mass of the Standard model (SM) Higgs boson and four other scalars, which de
Externí odkaz:
http://arxiv.org/abs/2206.07770
Autor:
Bordag, M., Skalozub, V.
In SU(N) gluodynamics, above the de-confinement temperature, the effective potential has minima at non-zero $A_0$-background fields in the two-loop approximation. Also, it has a minimum at non-zero chromomagnetic background field, known as 'Savvidy'-
Externí odkaz:
http://arxiv.org/abs/2112.01043
Autor:
Skalozub, V.
In high temperature SU(2) gluodynamics, in a relativistic background R^{ext.}_xi gauge, the effective color charge (g^2(A_0))_eff. is calculated in the presence of the A_0 condensate which is related to Polyakov's loop and also serves as the order pa
Externí odkaz:
http://arxiv.org/abs/2111.06684
Publikováno v:
Nauka ta progres transportu, Iss 3(103), Pp 44-59 (2023)
Purpose. The work is devoted to the development of mathematical models and methods of fuzzy modeling of multidimensional time series (CDM) for the processes of monitoring and rehabilitation of patients with uneven intervals between observations. CDM
Externí odkaz:
https://doaj.org/article/f6864afc283f489c8d0918513295e4bc
Autor:
Bordag, M., Skalozub, V.
In the present paper, we return to the problem on a spontaneous generation of the $A_0$-background field in QCD at finite temperature and include in addition a quark chemical potential, $\mu$. We reproduce the known expressions in terms of Bernoulli'
Externí odkaz:
http://arxiv.org/abs/2009.11734
Autor:
Skalozub, V., Dmytriiev, M.
\begin{abstract} Nowadays, no dark matter candidates have been discovered. We consider two possible reasons for that, both related to the approach of on-peak resonance searching for. As is believed usually, a new particle suits the conditions that th
Externí odkaz:
http://arxiv.org/abs/2007.06269