Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Margaryta Sobolenko"'
Autor:
Maryna Ishchenko, Margaryta Sobolenko, Peter Berczik, Sergey Khoperskov, Chingis Omarov, Olexander Sobodar, Maxim Makukov
Context. Recent observational data show that the Milky Way (MW) galaxy contains about 170 globular clusters (GCs). A fraction of them is likely formed in dwarf galaxies accreted onto the MW in the past, while the remaining of clusters are formed in-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8fa255e51ab855adb80508ce556a937
http://arxiv.org/abs/2304.03547
http://arxiv.org/abs/2304.03547
Autor:
Peter Berczik, Manuel Arca Sedda, Margaryta Sobolenko, Marina Ishchenko, Olexander Sobodar, Rainer Spurzem
Publikováno v:
Astronomy & Astrophysics. 665:A86
In this work, we study the stellar-dynamical hardening of unequal mass supermassive black hole (SMBH) binaries in the central regions of merging galactic nuclei. We present a comprehensive set of direct $N$-body simulations of the problem, varying bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e33a0591d7b6b679064db2562fa6b5ef
https://doi.org/10.1051/0004-6361/202244354
https://doi.org/10.1051/0004-6361/202244354
Autor:
Ernazar Abdikamalov, Sambaran Banerjee, S. Myrzakul, Rainer Spurzem, Bekdaulet Shukirgaliyev, A. Otebay, Margaryta Sobolenko, T. Panamarev, A. Naurzbayeva, M. Kalambay, Peter Berczik, Andreas Just, O. Borodina, E. V. Polyachenko, M. V. Ishchenko
Publikováno v:
Astronomy & Astrophysics. 654:A53
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 evolution after gas expulsion, the Plummer model with outer power law d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f16d5af729460494d63de00ecc1befc1
https://doi.org/10.1051/0004-6361/202141299
https://doi.org/10.1051/0004-6361/202141299
Publikováno v:
Kinematika i fizika nebesnyh tel (Online). 33:21-37
MS acknowledge the financial support by the NASU under the Grant for young researchers. MS and PB acknowledge also the special support by the NASU under the Main Astronomical Observatory GRID/GPU computing cluster golowood project. RS and PB acknowle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79deecf33d8c8e4c49ab1800fdc25cd3
https://doi.org/10.15407/kfnt2017.01.021
https://doi.org/10.15407/kfnt2017.01.021
Autor:
Roberto Capuzzo-Dolcetta, Peter Berczik, Giacomo Fragione, Margaryta Sobolenko, Manuel Arca Sedda, Rainer Spurzem
A large fraction of galactic nuclei is expected to host supermassive black hole binaries (BHB), likely formed during the early phase of galaxies assembly and merging. In this paper, we use a large set of state-of-art numerical models to investigate t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d68b1a4c21eb1a73064b004d7900d641
http://hdl.handle.net/11573/1249322
http://hdl.handle.net/11573/1249322
Publikováno v:
Proceedings of the International Astronomical Union. 10:105-108
We present a set of, large scale direct N-body simulations of the galaxy collision with the central Supermassive Black Hole Binary (SMBHB) system. Based on our simulations which include the accurate Post Newtonian (PN) relativistic dynamical correcti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daed62964d4b5b4d109140e1d753b9c9
https://doi.org/10.1017/s1743921315007620
https://doi.org/10.1017/s1743921315007620