Geodesic
Mass distribution of young stars
Čelâbinskij fiziko-matematičeskij žurnal, Tome 6 (2021) no. 3, pp. 347-362

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A catalog of 26 young binary stars and 10 stars with protoplanetary disks with well determined masses is compiled. It contains Ae/Be Herbig stars, T Tauri stars and red dwarfs. We constructed the mass distribution of young stars and approximated it with the power law $dN{\sim}M^{-\gamma}dM$. The slope of the mass distribution is ${\gamma}=2.15{\pm}0.30$ for stars in a mass range of $1.0M_{\odot}$, which is close to the Salpeter mass function. The slope is ${\gamma}=0.12{\pm}0.15$ in a mass range $0.1M_{\odot}$. Over the entire mass interval, the mass distribution of young stars may be approximated with a lognormal law, which the most probable mass $M_{\rm prob}=(0.86\pm0.08)M_{\odot}$.
Keywords: young stars, T Tauri stars, Ae/Be Herbig stars, red drafts, mass distribution. 
@article{CHFMJ_2021_6_3_a8,
     author = {A. E. Dudorov and O. V. Eretnova},
     title = {Mass distribution of young stars},
     journal = {\v{C}el\^abinskij fiziko-matemati\v{c}eskij \v{z}urnal},
     pages = {347--362},
     publisher = {mathdoc},
     volume = {6},
     number = {3},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHFMJ_2021_6_3_a8/}
}
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A. E. Dudorov; O. V. Eretnova. Mass distribution of young stars. Čelâbinskij fiziko-matematičeskij žurnal, Tome 6 (2021) no. 3, pp. 347-362. http://geodesic.mathdoc.fr/item/CHFMJ_2021_6_3_a8/