Monte Carlo simulations of star clusters with primordial binaries. Comparison with N-body simulations and observations
Mirek Giersz (1), Douglas C. Heggie (2), ((1) Nicolaus Copernicus, Astronomical Center, Warsaw, Poland, (2) University of Edinburgh, School of, Mathematics, Edinburgh, UK)
TL;DR
This paper calibrates a Monte Carlo simulation method for star clusters by comparing its results with N-body simulations and observations, enabling large-scale modeling of real globular clusters.
Contribution
It introduces a calibration process for Monte Carlo codes against N-body simulations and observational data, improving their accuracy for large-scale star cluster modeling.
Findings
Calibration parameters successfully match N-body simulations for various cluster sizes.
Monte Carlo simulations replicate observed properties of the old open cluster M67.
The method enhances the reliability of large-scale star cluster simulations.
Abstract
We outline the steps needed in to calibrate the Monte Carlo code in order to perform large scale simulations of real globular clusters. We calibrate the results against -body simulations for , 10000 and for the old open cluster M67. The calibration is done by choosing appropriate free code parameters.
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