The galactic disk thickness and the mass of the spherical component
| dc.contributor.author | Dmitry Bizyaev | |
| dc.contributor.author | А. В. Хоперсков | |
| dc.contributor.author | N. Tiurina | |
| dc.coverage.spatial | Bolivia | |
| dc.date.accessioned | 2026-03-22T20:45:42Z | |
| dc.date.available | 2026-03-22T20:45:42Z | |
| dc.date.issued | 2003 | |
| dc.description.abstract | We present results of numerical modeling made for the galactic stellar disk embedded in the spherical halo. The non-linear dynamics of bending instabilities developed in the disk is studied. The axisymmetrical bending mode is considered as a main factor increasing the disk thickness. The model dependence between the disk thickness and the halo to disk mass ratio $M_h/M_d$ is inferred. The modeling results enable us to estimate the dark halo mass for several edge-on galaxies. The obtained values of $M_h/M_d$ for the galaxies considered are of order 1 - 2. | |
| dc.identifier.doi | 10.48550/arxiv.astro-ph/0306193 | |
| dc.identifier.uri | https://doi.org/10.48550/arxiv.astro-ph/0306193 | |
| dc.identifier.uri | https://andeanlibrary.org/handle/123456789/83914 | |
| dc.language.iso | en | |
| dc.publisher | Cornell University | |
| dc.relation.ispartof | arXiv (Cornell University) | |
| dc.source | Universidad Tecnológica Privada de Santa Cruz | |
| dc.subject | Halo | |
| dc.subject | Thick disk | |
| dc.subject | Astrophysics | |
| dc.subject | Physics | |
| dc.subject | Galaxy | |
| dc.subject | Thin disk | |
| dc.subject | Galactic halo | |
| dc.subject | Disc | |
| dc.subject | Dark matter halo | |
| dc.subject | Component (thermodynamics) | |
| dc.title | The galactic disk thickness and the mass of the spherical component | |
| dc.type | preprint |