7 papers
On the accuracy of mass and size measurements of young protoplanetary disks
Eduard I. Vorobyov, Aleksandr Skliarevskii, Vardan Elbakyan +2
Knowing the masses and sizes of protoplanetary disks is of fundamental importance for the contemporary theories of planet formation. However, their measurements are associated with…
Solar-like oscillations in accreting pre-main sequence stars: Insights and prospects
Johannes Jørgensen, Konstanze Zwintz, Ebraheem Farag +2
We present theoretical predictions for solar-like oscillators in the pre-main sequence phase of stellar evolution. Our pre-main sequence models start from a stellar seed of 0.01 so…
Dust enrichment and growth in the earliest stages of protoplanetary disk formation
E. I. Vorobyov, V. G. Elbakyan, A. Skliarevskii +2
Aims. We numerically investigated dust enrichment and growth during the initial stages of protoplanetary disk formation. A particular objective was to determine the effects of vari…
The Effect of Luminosity Outbursts on the Abundance of Pebbles and Their Ice Mantles in Protoplanetary Disks
Anastasiia Topchieva, Tamara Molyarova, Eduard Vorobyov
Centimeter-sized dust grains-pebbles-are necessary for planetesimal formation via the streaming instability, they play an important role in forming protoplanetary cores and giant p…
Dust in the wind of outbursting young stars
Kundan Kadam, Eduard Vorobyov, Peter Woitke +1
Context. Young Stellar Objects (YSOs) are observed to undergo powerful accretion events known as FU Orionis outbursts (FUors). Such events of episodic accretion are now considered…
Accretion bursts in young intermediate-mass stars make planet formation challenging
Indrani Das, Eduard Vorobyov, Shantanu Basu
We investigate the occurrence of accretion bursts, dust accumulation, and the prospects for planetesimal formation in a gravitationally unstable magnetized protoplanetary disk with…