NONLINEAR NONRADIAL OSCILLATIONS SELF- GRAVITATING DISK WITH ACCOUNTING HALO

Authors

  • Mannapova K.A. National University of Uzbekistan
  • Mirtadjieva K.T. Uzbekistan Ulugh Beg Astronomical Institute (UBAI) of the Uzbek Academy of Sciences

DOI:

https://doi.org/10.37547/goal-23

Keywords:

spiral galaxies, halo, dark matter halo

Abstract

In this paper, we consider the problem of the evolution of the disk subsystem of galaxies,
taking into account the halo. To do this, we studied the dependence of the evolution of a non-linear non-
radially oscillating disk in its plane on the main parameters of the dark matter halo numerically. The dark
matter halo stabilizes instabilities in the disk plane but destabilizes its vertical oscillations. The structure
of the global disk strongly depends on the mass and shape of the dark matter halo. Evolutionary
dependences of the process of oscillations of a self-gravitating disk on the indicated parameters of the
dark matter halo are constructed

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References

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Published

2023-06-16

How to Cite

Mannapova K.A., & Mirtadjieva K.T. (2023). NONLINEAR NONRADIAL OSCILLATIONS SELF- GRAVITATING DISK WITH ACCOUNTING HALO. International Scientific and Current Research Conferences, 1(01), 118–123. https://doi.org/10.37547/goal-23

Issue

GOALS OF SUSTAINABLE DEVELOPMENT IN THE INTEGRATION OF SCIENCE AND EDUCATION

Section

Articles

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Copyright (c) 2023 Mannapova K.A., Mirtadjieva K.T.

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