Astronomy and Astrophysics – Astrophysics
Scientific paper
May 1995
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1995a%26at....7..295i&link_type=abstract
Astronomy and Astrophysics Trans., Vol. 7, No. 4, p. 295 - 297
Astronomy and Astrophysics
Astrophysics
Gravitating Disks: Molecular Clouds, Gravitating Disks: Numerical Simulations
Scientific paper
The evolution of a simple model of a two-component self-gravitating system is studied numerically. One component consists of a number of discrete particles which are assumed to model the "clouds" of molecular hydrogen (GMC). Another component representing a "star" subsystem is simulated by the collisionless system of Vlasov and Poisson equations. The components interact with each other via their mutual gravitational field. Preliminary results show that the number of "clouds" greater than 100 - 200 with the total mass of about 1% of the total system mass is enough to excite a coherent structure in the "stellar" subsystem.
Ivannikova E. A.
Ivanov Alexei V.
Maksumov M. N.
Philistov E. A.
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