Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
On the massive disks in low surface brightness galaxies
Репозиторій DSpace/Manakin
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On the massive disks in low surface brightness galaxies
Посилання:
On the massive disks in low surface brightness galaxies / A.S. Saburova // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 19-22. — Бібліогр.: 8 назв. — англ.
Підтримка:
I thank A. V. Zasov for the initiating this work and for helpful discussions. I also want to thank
O. V. Abramova for carrying out the calculations of the thicknesses of stellar disks in the gravitational potential of a dark halo.
Дата:
2011
Переглядів:
685
Завантажень:
275
Анотація:
On the example of four low surface brightness galaxies we demonstrate that the mass-to-light ratio of their disks may be found from the condition of marginal gravitational stability. In this case their surface densities and halo/disk mass ratios appear to be rather typical for normal galaxies, and this does not conflict with their rotation curves.
