scholarly journals Short- and long-term evolution of a stellar disc around a massive black hole: the role of the cusp, stellar evolution and binaries

2016 ◽  
Vol 465 (1) ◽  
pp. 281-292 ◽  
Author(s):  
Diego N. Mikhaloff ◽  
Hagai B. Perets
Keyword(s):  
Black Hole ◽  
Stellar Evolution ◽  
Long Term Evolution ◽  
Massive Black Hole ◽  
Stellar Disc ◽  
Term Evolution ◽  
Short And Long Term

Long‐Term Evolution of Massive Black Hole Binaries

2003 ◽  
Vol 596 (2) ◽  
pp. 860-878 ◽  
Author(s):  
Miloš Milosavljević ◽  
David Merritt
Keyword(s):  
Black Hole ◽  
Long Term Evolution ◽  
Massive Black Hole ◽  
Black Hole Binaries ◽  
Term Evolution

A new method to simulate long-term evolution of stars near a massive Black Hole

2019 ◽  
Vol 14 (S351) ◽  
pp. 434-437
Author(s):  
Y. Funato
Keyword(s):  
Black Hole ◽  
Galactic Center ◽  
Time Integration ◽  
Star Clusters ◽  
Long Term Evolution ◽  
Massive Black Hole ◽  
Simple Method ◽  
Time Integration Method ◽  
Term Evolution

AbstractN-body simulation is the necessary tool to investigate the evolution of star clusters. It is important to develop a time integration method which guarantees the appropriate accuracy and calculation cost.Here we present a new simple method for long term simulation of stars around a massive black hole in stellar systems. Usually the time integration orbits of stars revolving a massive black hole requires much simulation time. We introduce a time transformation which is a kind of ”inverse KS regularization” of time. Using our method, the integration of the long term evolution near a black hole (BH) becomes easier, especially applied to relatively large star clusters and the Galactic Center.

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