91 citations · 360 across the 7 of their papers we have counts for
9 papers
NGC 6240 Supermassive Black Hole Binary dynamical evolution based on Chandra data
M. Sobolenko, O. Kompaniiets, P. Berczik +4
The main idea of our research is to estimate the physical coalescence time of the double supermassive black hole (SMBH) system in the centre of NGC 6240 based on the X-ray observat…
Milky Way Globular Clusters: close encounter rates with each other and with the Central Supermassive Black Hole
Maryna V. Ishchenko, Margarita O. Sobolenko, Mukhagali T. Kalambay +2
Using the data from Gaia (ESA) Data Release 2 we performed the orbital calculations of globular clusters (GCs) of the Milky Way. To explore possible collisions between the GCs, usi…
The bound mass of Dehnen models with centrally peaked star formation efficiency
B. Shukirgaliyev, A. Otebay, M. Sobolenko +12
Understanding the formation of star clusters with low star-formation efficiency (SFE) is very important to know about the star-formation history. In N-body models of star cluster e…
Star Clusters in the Galactic tidal field, from birth to dissolution
Bekdaulet Shukirgaliyev, Genevieve Parmentier, Peter Berczik +1
We study the evolution of star clusters in the Galactic tidal field starting from their birth in molecular clumps. Our model clusters form according to the local-density-driven clu…
Discovery of Tidal Tails in Disrupting Open Clusters: Coma Berenices and a Neighbor Stellar Group
Shih-Yun Tang, Xiaoying Pang, Zhen Yuan +6
We report the discovery of tidal structures around the intermediate-aged ( 700--800~Myr), nearby (~pc) star cluster Coma Berenices. The spatial and kinematic grouping…
The star cluster survivability after gas expulsion is independent of the impact of the Galactic tidal field
B. Shukirgaliyev, G. Parmentier, P. Berczik +1
We study the impact of the tidal field on the survivability of star clusters following instantaneous gas expulsion. Our model clusters are formed with a centrally-peaked star-forma…