15 citations · 29 across the 6 of their papers we have counts for
6 papers
Stäckel-type dynamic model of the Galaxy based on maser kinematic data
A. O. Gromov, I. I. Nikiforov, L. P. Ossipkov
A dynamic model of the Galaxy is constructed based on kinematic data for masers with trigonometric parallaxes. Maser data is used to compute the model potential in the Galactic pla…
On the possibility of applying the quasi-isothermal Stäckel's model to our Galaxy
A. O. Gromov, I. I. Nikiforov, L. P. Ossipkov
An earlier derived quasi-isothermal Stäckel's model of mass distribution in stellar systems and the corresponding formula for space density are applied to our Galaxy. The model rot…
A New Family of Models for Spherical Stellar Systems
Natalya Raspopova, Leonid Ossipkov
A new two-parametric family of mass distribution for spherical stellar systems is considered. It generalizes families by Kuzmin, Veltmann (1972) and by An, Evans (2006). Steady vel…
Anisotropic distribution functions for spherical galaxies
Zhenglu Jiang, Leonid Ossipkov
A method is presented for finding anisotropic distribution functions for stellar systems with known, spherically symmetric, densities, which depends only on the two classical integ…
Two-integral distribution functions for axisymmetric stellar systems with separable densities
Zhenglu Jiang, Leonid Ossipkov
We show different expressions of distribution functions (DFs) which depend only on the two classical integrals of the energy and the magnitude of the angular momentum with respect…
Two-integral distribution functions for axisymmetric systems
Zhenglu Jiang, Leonid Ossipkov
Some formulae are presented for finding two-integral distribution functions (DFs) which depends only on the two classical integrals of the energy and the magnitude of the angular m…