http://arxiv.org/abs/2304.05840
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) galaxies. For that goal, $\mu$-deformed analogs of the Lane–Emden equation (LEE) have been proposed, and their solutions describing density profiles obtained. There are two seemingly different versions of $\mu$-deformed LEE which possess the same solution, and so we deal with their equivalence. From the latter property we derive new, rather unusual, $\mu$-deformed Heisenberg algebra (HA) for the position and momentum operators, and present the $\mu$-HA in few possible forms (each one at $\mu\to0$ recovers usual HA). The generalized uncertainty relation linked with the new $\mu$-HA is studied, along with its interesting implications including the appearance of the quadruple of both maximal and minimal lengths and momenta.
A. Gavrilik, I. Kachurik and A. Nazarenko
Thu, 13 Apr 23
17/59
Comments: 17 pages, 4 figures, to appear in “Frontiers in Astronomy and Space Sciences”
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