Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Kachurik, I. I."'
Publikováno v:
Front. Astron. Space Sci., Vol. 10 - 2023, 17 April 2023
Recently, the $\mu$-deformation-based approach to modeling dark matter, which exploits $\mu$-deformed thermodynamics, was extended to the study of galaxy halo density profile and of the rotation curves of a number of (dwarf or low brightness) galaxie
Externí odkaz:
http://arxiv.org/abs/2304.05840
Publikováno v:
Ukr. J. Phys. Vol. 64, No.11 (2019), pp. 1042-1049
We elaborate further the $\mu$-deformation-based approach to modeling dark matter, in addition to the earlier proposed use of $\mu$-deformed thermodynamics. Herein, we construct $\mu$-deformed analogs of the Lane-Emden equation (for density profiles)
Externí odkaz:
http://arxiv.org/abs/1910.10796
Autor:
Gavrilik, A. M., Kachurik, I. I.
Publikováno v:
Mod. Phys. Lett. A 34, No. 01, 1950007 (2019)
The recently introduced by us two- and three-parameter ($p,q$)- and ($p,q,\mu$)-deformed extensions of the Heisenberg algebra were explored under the condition of their direct link with the respective (nonstandard) deformed quantum oscillator algebra
Externí odkaz:
http://arxiv.org/abs/1808.04714
Publikováno v:
Physica A 506, pp. 835-843 (2018)
Though very popular, Bose-Einstein condensate models of dark matter have some difficulties. Here we propose the so-called $\mu$-Bose gas model ($\mu$-BGM) as a model of dark matter, able to treat weak points. Within $\mu$-BGM, the $\mu$-dependence of
Externí odkaz:
http://arxiv.org/abs/1805.02504
For the recently introduced $\mu$-deformed analog of Bose gas model ($\mu$-Bose gas model), its thermodynamical aspects e.g. total number of particles and the partition function are certain functions of the parameter $\mu$. This basic $\mu$-dependenc
Externí odkaz:
http://arxiv.org/abs/1709.05931
Autor:
Gavrilik, A. M., Kachurik, I. I.
Publikováno v:
Mod. Phys. Lett. A, Vol. 31, No. 4 (2016) 1650024
The recently introduced two- and three-parameter ($p,q$)- and ($p,q,\mu$)-deformed extensions of the Heisenberg algebra were explored under the condition of their connectedness with the respective nonstandard (other than known ones) deformed quantum
Externí odkaz:
http://arxiv.org/abs/1503.04143
Publikováno v:
J. Phys. A: Math. Theor. 47 (2014) 305304
In this paper we propose a symmetric q-deformed Tamm-Dancoff (S-TD) oscillator algebra and study its representation, coordinate realization, and main properties. In particular, the non-Fibonacci (more exactly, quasi-Fibonacci) nature of S-TD oscillat
Externí odkaz:
http://arxiv.org/abs/1402.7241
Publikováno v:
Ukr. J. Phys., 2013, Vol. 58, no. 12, pp. 1182-1191
We review on and give some further details about the thermodynamical properties of the \mu-Bose gas model (arXiv:1309.1363) introduced by us recently. This model was elaborated in connection with \mu-deformed oscillators. Here, we present the necessa
Externí odkaz:
http://arxiv.org/abs/1401.4022
Publikováno v:
Ukr. J. Phys., 2013, Vol. 58, no. 11, pp. 1025-1032
A new version of the q-deformed supersymmetric quantum mechanics (q-SQM), which is inspired by the Tamm--Dankoff-type (TD-type) deformation of quantum harmonic oscillator, is constructed. The obtained algebra of q-SQM is similar to that in Spiridonov
Externí odkaz:
http://arxiv.org/abs/1311.3528
For the recently introduced \mu-deformed analog of Bose gas model (\mu-Bose gas model) we study some thermodynamical aspects. Namely, we calculate total number of particles and, from it, the deformed partition function, both involving dependence on t
Externí odkaz:
http://arxiv.org/abs/1309.1363