Keywords
Galactic Structure
Kinematics
Solar Neighborhood
Stellar Systems
Superposition (Mathematics)
Computational Astrophysics
Distribution Functions
Gravitational Fields
Astrophysics
Solar Neighborhood:Kinematics
Kinematics
Solar Neighborhood
Stellar Systems
Superposition (Mathematics)
Computational Astrophysics
Distribution Functions
Gravitational Fields
Astrophysics
Solar Neighborhood:Kinematics
How to Cite
Superposición de sistemas estelares. II. (1987). Revista Mexicana De Astronomía Y Astrofísica, 15(1), 65-72. https://astronomia.unam.mx/journals/rmxaa/article/view/1987rmxaa..15...65r
Abstract
The author explains the kinematic behaviour of the stars of the solar neighbourhood supposing the superposition of two stellar populations. She considers both populations governed by a gravitational potential, stationary, with cylindrical symmetry and separable, which led her to impose conditions to the total distribution function. The superposition of the well-known stellar populations I and II, both governed by two simple distribution functions of Schwarzschild, explains satisfactorily the parameters observed in the solar neighbourhood.Similar Articles
- Matteucci Francesca, Franco Jose, Francois Patrick, Treyer Marie-Agnes, Chemical evolution of disk galaxies: self-consistent structure of the disk. , Revista Mexicana de Astronomía y Astrofísica: Vol. 18 No. 1 (1989)
- Ros R. M., Superposition of Stellar Systems , Revista Mexicana de Astronomía y Astrofísica: Vol. 11 No. 1 (1985)
- Allen Christine, Santillan Alfredo, An improved model of the galactic mass distribution for orbit computations. , Revista Mexicana de Astronomía y Astrofísica: Vol. 22 No. 1 (1991)
- Azzam Yosry A., Abdel-Salam Emad A. -B., Nouh Mohamed I., Artificial Neural Network Modeling of the Conformable Fractional Isothermal Gas Spheres , Revista Mexicana de Astronomía y Astrofísica: Vol. 57 No. 1 (2021)
- Turner K. C., Terzian Y., Payne H., Galactic confusion and the detection of 1665 and 1667 MHz OH lines inthe neighborhood of planetary nebulae. , Revista Mexicana de Astronomía y Astrofísica: Vol. 14 No. 1 (1987)
- Nunez J., Kinematics of the Local Galaxy - an Isothermic Model , Revista Mexicana de Astronomía y Astrofísica: Vol. 8 No. 1 (1983)
- Lora V., Vasconcelos M. J., Raga A. C., Esquivel A., Cerqueira A. H., The photoevaporation of a neutral structure by an EUV+FUV radiation field , Revista Mexicana de Astronomía y Astrofísica: Vol. 49 No. 2 (2013)
- Bruzual G., Fuenmayor F., Peimbert M., Regional Latin American Conference on Astronomy, 2nd, Merida, Venezuela, January 19-23, 1981, Proceedings , Revista Mexicana de Astronomía y Astrofísica: Vol. 6 No. 1 (1981)
- Elsanhoury W. H., Nouh M. I., Abdel-Rahman H. I., Kinematics and Velocity Ellipsoid of the Solar Neighborhood White Dwarfs , Revista Mexicana de Astronomía y Astrofísica: Vol. 51 No. 2 (2015)
- Serrano A., Peimbert M., Convective mixing length and the galactic carbon to oxygen ratio , Revista Mexicana de Astronomía y Astrofísica: Vol. 6 No. 1 (1981)
You may also start an advanced similarity search for this article.