... study of late evolutionary stages of intermediate-massstars (of the order of 1-3 ... At this stage, stars intensely lose mass and, in about a hundred thousand years ... to the problem of late-type stars' variability, mass loss, maser emission, and ...
... impact of a shock provoked by a low-mass companion (a planet?) to the Mira star ... If the star find the star is a 3 lower-mass and longer-period planets, Solar System ...
... color index $(B-V)^0_T$ which reflects a relative number of young stars, is found ... Here $M_g$ is total mass of gas in a galaxy, $M_c$ - mass of gas which corresponds ...
... STAR FORMATION EFFICIENCY AND GRAVITATIONAL STABILITY OF GASEOUS DISKS IN GALAXIES ... very little on the gas density, that is SFR is proportional to the mass of the gas ...
... In the model we took into account the gas return from evolved stars, a radial movement of the gas in a spiral arms and ... and for four others galaxies only if to assume relatively high low-mass limit for IMF ($1 \div 2 \, M_{\odot}$) at the mode I ...
... Effective Stochastization Time for Stellar Systems with Large Number of Stars . ... Mistakes in the Catalogue of the Photometric Data of Young Stars . ... On the Problem of Motion of a Point Mass in a Perturbed Central Force Field ...