91 citations · 596 across the 24 of their papers we have counts for
22 papers
Centrally concentrated star formation in young clusters II: Jet feedback
Adilkhan Assilkhan, Sabrina M. Appel, Bekdaulet Shukirgaliyev +5
Protostellar jets are one of the earliest forms of stellar feedback, but their impact on star formation and cluster assembly in centrally concentrated molecular clouds remains poor…
Evolution of fractality in centrally concentrated young clusters
Almat Akhmetali, Adilkhan Assilkhan, Mordecai-Mark Mac Low +6
We investigate the structural evolution of young star clusters forming within centrally concentrated molecular clouds. Our simulations use the Torch framework, which integrates the…
Thermal properties of Klein-Gordon Oscillator in the Context of Amelino-Camelia and Magueijo-Smolin Doubly Special Relativity (DSR) frameworks
Abdelmalek Boumali, Nosratollah Jafari, Bekdaulet Shukirgaliyev +1
We examine the thermal and statistical properties of the one dimensional Klein-Gordon oscillator within two prominent Doubly Special Relativity (DSR) frameworks: Amelino-Camelia an…
Dynamical model of Praesepe and its tidal tails
L. Weis, C. West, A. Just +5
Context. The dynamical evolution of open clusters in the tidal field of the Milky Way and the feeding of the disc field star population depend strongly on the initial conditions at…
Evolution of star clusters with initial bulk rotation via N-body simulations
Abylay Bissekenov, Xiaoying Pang, Albrecht Kamlah +6
Young star clusters can inherit bulk rotation from the molecular clouds from which they have formed. This rotation can affect the long-term evolution of a star cluster and its cons…
Centrally concentrated star formation in young clusters
Adilkhan Assilkhan, Mordecai-Mark Mac Low, Brooke Polak +6
The study of star cluster evolution necessitates modeling how their density profiles develop from their natal gas distribution. Observational evidence indicates that many star clus…
Dynamical evolution of the open clusters with different star formation efficiencies and orbital parameters
M. Ishchenko, V. Masliukh, M. Hradov +3
Open star clusters are dynamic systems whose evolution is critically influenced by initial conditions such as star formation efficiency and orbital parameters. Understanding their…
Evaluating Machine Learning Models for Supernova Gravitational Wave Signal Classification
Y. Sultan Abylkairov, Matthew C. Edwards, Daniil Orel +3
We investigate the potential of using gravitational wave (GW) signals from rotating core-collapse supernovae to probe the equation of state (EOS) of nuclear matter. By generating G…
Probing nuclear physics with supernova gravitational waves and machine learning
Ayan Mitra, Daniil Orel, Y. Sultan Abylkairov +2
Core-collapse supernovae are sources of powerful gravitational waves (GWs). We assess the possibility of extracting information about the equation of state (EOS) of high density ma…
Evolution of open clusters with or without black holes
B. Shukirgaliyev, P. Berczik, A. Otebay +6
Binary black holes (BHs) can be formed dynamically in the centers of star clusters. The high natal kicks for stellar-mass BHs used in previous works made it hard to retain BHs in s…
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…
Exploring Supernova Gravitational Waves with Machine Learning
Ayan Mitra, Bekdaulet Shukirgaliyev, Y. Sultan Abylkairov +1
Core-collapse supernovae (CCSNe) emit powerful gravitational waves (GWs). Since GWs emitted by a source contain information about the source, observing GWs from CCSNe may allow us…
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…
The long-term evolution of star clusters formed with a centrally-peaked star-formation-efficiency profile
Bekdaulet Shukirgaliyev, Genevieve Parmentier, Andreas Just +1
We have studied the long-term evolution of star clusters of the solar neighborhood, starting from their birth in gaseous clumps until their complete dissolution in the Galactic tid…
Star-disc interaction in galactic nuclei: formation of a central stellar disc
Taras Panamarev, Bekdaulet Shukirgaliyev, Yohai Meiron +5
We perform high resolution direct -body simulations to study the effect of an accretion disc on stellar dynamics in an active galactic nucleus (AGN). We show that the interactio…
Impact of a star formation efficiency profile on the evolution of open clusters
Bekdaulet Shukirgaliyev, Genevieve Parmentier, Peter Berczik +1
We study the effect of the instantaneous gas expulsion on star clusters wherein the residual gas has a density profile shallower than that of the embedded cluster. This is expected…
The effect of gaseous accretion disk on dynamics of the stellar cluster in AGN
Bekdaulet Shukirgaliyev
There is a supermassive black hole, a gaseous accretion disk and compact star cluster in the center of active galactic nuclei, as known today. So the activity of AGN can be represe…
Star-disc interaction in galactic nuclei: orbits and rates of accreted stars
Gareth F. Kennedy, Yohai Meiron, Bekdaulet Shukirgaliyev +4
We examine the effect of an accretion disc on the orbits of stars in the central star cluster surrounding a central massive black hole by performing a suite of 39 high-accuracy dir…