https://doi.org/10.1140/epjb/s10051-023-00505-2
Regular Article - Statistical and Nonlinear Physics
Derivation of an equation of pair correlation function from BBGKY hierarchy in a weakly coupled self-gravitating system
Serampore College, 712201, Serampore, Hooghly, West Bengal, India
Received:
26
November
2022
Accepted:
9
March
2023
Published online:
31
March
2023
An equation of pair correlation function has been derived from the first two members of BBGKY hierarchy in a weakly coupled inhomogeneous self-gravitating system in quasi-thermal equilibrium. This work may be useful to study the thermodynamic properties of the central region of a star cluster which is older than a few or more central relaxation time.
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