Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Slepov, Pavel"'
In recent literature on holographic QCD, the consideration of the five-dimensional Einstein-dilaton-Maxwell models has played a crucial role. Typically, one Maxwell field is associated with the chemical potential, while additional Maxwell fields are
Externí odkaz:
http://arxiv.org/abs/2409.12131
We study the dependence of beta-function on running coupling constant in holographic models supported by Einstein-dilaton-Maxwell action for light and heavy quarks. Although, in the previous paper [arXiv:2402.14512], we considered different types of
Externí odkaz:
http://arxiv.org/abs/2407.14448
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
We consider running coupling constant and beta-function in holographic models supported by Einstein-dilaton-Maxwell action for heavy and light quarks. To obtain the dependence of the running coupling constant $\alpha$ on temperature and chemical pote
Externí odkaz:
http://arxiv.org/abs/2402.14512
Publikováno v:
Eur. Phys. J. C 83, no.12, 1143 (2023)
In our previous paper [arXiv:2011.07023] we have constructed a twice anisotropic five-dimensional holographic model supported by Einstein-dilaton-three-Maxwell action that reproduced some essential features of the "heavy quarks" model. However, that
Externí odkaz:
http://arxiv.org/abs/2305.06345
Publikováno v:
Eur.Phys.J.C 83 (2023) 1, 79
We present a five-dimensional twice anisotropic holographic model supported by Einstein-dilaton-three-Maxwell action describing light quarks. The first of the Maxwell fields provides finite chemical potential. The second Maxwell field serves for anis
Externí odkaz:
http://arxiv.org/abs/2203.12539
Publikováno v:
Eur. Phys. J. C 82, no.1, 85 (2022)
The electric conductivity and direct photons emission rate are considered in the holographic theory with two types of anisotropy. The electric conductivity is derived in two different ways, and their equivalence for the twice anisotropic theory is sh
Externí odkaz:
http://arxiv.org/abs/2104.14582
Energy loss in anisotropic hot dense QGP in external magnetic field is studied within holographic approach. Energy loss is calculated by estimation of behaviour of the spatial Wilson loops using the effective potential technique. We examine the depen
Externí odkaz:
http://arxiv.org/abs/2012.05758
Publikováno v:
JHEP 07, 161 (2021)
We present a five-dimensional fully anisotropic holographic model for heavy quarks supported by Einstein-dilaton-three-Maxwell action; one of the Maxwell fields is related to an external magnetic field. Influence of the external magnetic field on the
Externí odkaz:
http://arxiv.org/abs/2011.07023
Publikováno v:
JHEP 06 (2021) 090
We present a five-dimensional anisotropic holographic model for light quarks supported by Einstein-dilaton-two-Maxwell action. This model generalizing isotropic holographic model with light quarks is characterized by a Van der Waals-like phase transi
Externí odkaz:
http://arxiv.org/abs/2009.05562