Star Clusters in the Galactic tidal field, from birth to dissolution

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dc.contributor.authorBekdaulet Shukirgaliyev
dc.contributor.authorGenevieve Parmentier
dc.contributor.authorPeter Berczik
dc.contributor.authorAndreas Just
dc.date.accessioned2025-08-14T06:29:43Z
dc.date.available2025-08-14T06:29:43Z
dc.date.issued2020
dc.description.abstractWe 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 cluster formation model in which the stellar density profile is steeper than that of gas. As a result, clusters resist the gas expulsion better than predicted by earlier models. We vary the impact of the Galactic tidal field λ, considering different Galactocentric distances (3–18 kpc), as well as different cluster sizes. Our model clusters survive the gas expulsion independent of λ.
dc.identifier.citationShukirgaliyev, B.; Parmentier, G.; Berczik, P.; Just, A. (2020). Star Clusters in the Galactic tidal field, from birth to dissolution. Proceedings of the International Astronomical Union, IAU Symposium 351, pp. 507–511. DOI: 10.1017/S1743921319006781
dc.identifier.urihttps://nur.nu.edu.kz/handle/123456789/9231
dc.language.isoen
dc.publisherProceedings of the International Astronomical Union (Cambridge University Press)
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United Statesen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/
dc.subjectstar cluster evolution
dc.subjectgalactic tidal field
dc.subjectgas expulsion
dc.subjectlocal density-driven formation
dc.subjectcluster dissolution
dc.subjecttype of access: open access
dc.titleStar Clusters in the Galactic tidal field, from birth to dissolution
dc.typeArticle

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