BRIEF DESCRIPTION OF THE RESTORATION METHOD OF A VECTOR VELOCITY FIELD IN GASEOUS DISKS OF SPIRAL GALAXIES

V. V. Lyakhovich

doi:10.18524/1810-4215.1996.9.93679

BRIEF DESCRIPTION OF THE RESTORATION METHOD OF A VECTOR VELOCITY FIELD IN GASEOUS DISKS OF SPIRAL GALAXIES

Автор(и)

V. V. Lyakhovich Astronomical Institute, Russian Academy of Sciences, Moscow, Russian Federation

DOI:

https://doi.org/10.18524/1810-4215.1996.9.93679

Ключові слова:

Spiral galaxies, corotation radius, line-of-sight velocity field

Анотація

This work is the brief description of the restoration method of a vector velocity field in gaseous disks of spiral galaxies from observed line-of-sight velocities (more detailed description see Lyakhovich et al., Astron.Zn. 1997).

Посилання

Lyakhovich V.V., Fridman A.M., Khoruzhii O.V., Pavlov A.I.: 1997, Soviet Astronomy Zh., 74, 509.

Fridman, A.M., Polyachenko, V.L.: 1984, Physics of gravitating systems. N.Y. etc.: Springer-Verlag.

Fridman A.M., Khoruzhii O.V., Lyakhovich V.V., Avedisova V.S., Sil'chenko O.K., Zasov A.V., Afanasiev V.L., Rastorguev A.S., Dodonov S.N., Boulesteix J.: 1997, Astroph. and Space Science (in press).

Fridman A.M., Khoruzhii O.V., Lyakhovich V.V., Sil'chenko O.K., Zasov A.V., Afanasiev V.L., Dodonov S.N., Boulesteix J.: 1997, Astrophys.J. (in preparation).