176 citations · 1.8k across the 59 of their papers we have counts for
5 papers · 1 filter
Evolution of a Viscous Protoplanetary Disk with Convectively Unstable Regions
Ya. N. Pavlyuchenkov, A. V. Tutukov, L. A. Maksimova +1
The role of convection in the gas-dust accretion disk around a young star is studied. The evolution of a Keplerian disk is modeled using the Pringle equation, which describes the t…
Gravitoviscous protoplanetary disks with a dust component. II. Spatial distribution and growth of dust in a clumpy disk
Eduard I. Vorobyov, Vardan G. Elbakyan
Spatial distribution and growth of dust in a clumpy protoplanetary disk subject to vigorous gravitational instability and fragmentation is studied numerically with sub-au resolutio…
Molecular envelope around the HII region RCW 120
M. S. Kirsanova, Ya N. Pavlyuchenkov, D. S. Wiebe +5
The H II region RCW120 is a well-known object, which is often considered as a target to verify theoretical models of gas and dust dynamics in the interstellar medium. However, the…
Gravitoviscous protoplanetary disks with a dust component. I. The importance of the inner sub-au region
Eduard I. Vorobyov, Aleksandr M. Skliarevskii, Vardan G. Elbakyan +3
The central region of a circumstellar disk is difficult to resolve in global numerical simulations of collapsing cloud cores, but its effect on the evolution of the entire disk can…
Revealing dust segregation in protoplanetary discs with the help of multi-frequency spectral index maps
Yaroslav Pavlyuchenkov, Vitaly Akimkin, Dmitri Wiebe +1
Dust is known to drift and grow in protoplanetary discs, which results in dust segregation over the disc extent. Maps of the spectral index are a common tool for studying the d…