Non-linear non-radial oscillations of the self-gravitating disk taking into account halo

Mannapova, K.A., Mirtadjieva, K.T.

O‘zbekiston fizika jurnali · 2020-yil

Annotatsiya

In this work, we have studied by numerical methods the evolution of non-radial oscillations of an unsteady disk, which is surrounded by a passive ellipsoidal halo with a uniform density. For this purpose, we have developed a special computer program. Numerical calculations are performed for various values of the system parameters, such as the initial perturbation, the circular speed of rotation of the disk, and the ratio of the halo mass to the disk mass. For each of the possible cases, a statistical amplitude is determined that characterizes the degree of deformation of the system. The critical values of the system parameters are found at which the halo stabilizes the non-linearly non-radial oscillations of the disk subsystem of galaxies at an early stage of their evolution.

Maqola ma’lumotlari
MualliflarMannapova, K.A., Mirtadjieva, K.T.
JurnalO‘zbekiston fizika jurnali
NashriyotЎзбекистон Республикаси Фанлар академияси
ISSN1025-8817, 2181-077X
Nashr sanasi2020-02-15
Jild22
Son6
Betlar334-338
TilIngliz
Ilmiy sohaFizika-matematika
DOI10.52304/.v22i6.203
Indeksga qo‘shilgan2026-08-26

Kalit so‘zlar

дискообразные галактики, гало, эволюция, нелинейные и нерадиальные колебания., disk-shaped galaxies, halo, evolution, non-linear and non-radial oscillations.

Ilmiy soha

Iqtibos keltirish

APAMannapova, K.A., & Mirtadjieva, K.T. (2020). Non-linear non-radial oscillations of the self-gravitating disk taking into account halo. O‘zbekiston fizika jurnali, 22(6), 334-338. https://doi.org/10.52304/.v22i6.203
GOST (OAK)Mannapova, K.A., Mirtadjieva, K.T. Non-linear non-radial oscillations of the self-gravitating disk taking into account halo // O‘zbekiston fizika jurnali. – 2020. – T. 22, № 6. – P. 334-338. – DOI: 10.52304/.v22i6.203.
MLAMannapova, K.A., and Mirtadjieva, K.T. “Non-linear non-radial oscillations of the self-gravitating disk taking into account halo.” O‘zbekiston fizika jurnali, 22(6), 334-338, 2020. https://doi.org/10.52304/.v22i6.203
ChicagoMannapova, K.A., and Mirtadjieva, K.T. “Non-linear non-radial oscillations of the self-gravitating disk taking into account halo.” O‘zbekiston fizika jurnali, 22(6), 334-338 (2020). https://doi.org/10.52304/.v22i6.203
HarvardMannapova, K.A., and Mirtadjieva, K.T (2020) ‘Non-linear non-radial oscillations of the self-gravitating disk taking into account halo’, O‘zbekiston fizika jurnali, 22(6), 334-338. https://doi.org/10.52304/.v22i6.203
BibTeX
@article{mannapovaka2020,
  title = {Non-linear non-radial oscillations of the self-gravitating disk taking into account halo},
  author = {Mannapova, K.A. and Mirtadjieva, K.T.},
  journal = {O‘zbekiston fizika jurnali},
  year = {2020},
  volume = {22},
  number = {6},
  pages = {334-338},
  doi = {10.52304/.v22i6.203},
  url = {https://doi.org/10.52304/.v22i6.203}
}

Boshqa maqola uchun iqtibos tayyorlash

O‘zbekiston fizika jurnali jurnalidan boshqa maqolalar

O‘zbekiston fizika jurnali — barcha maqolalar · 2020-yil arxivi

Mannapova, K.A. — boshqa maqolalari

Fizika-matematika sohasidagi boshqa maqolalar

Fizika-matematika sohasidagi OAK jurnallari