{"id":"https://openalex.org/W4394972063","doi":"https://doi.org/10.1051/0004-6361/202348978","title":"Star-by-star dynamical evolution of the physical pair of the Collinder 135 and UBC 7 open clusters","display_name":"Star-by-star dynamical evolution of the physical pair of the Collinder 135 and UBC 7 open clusters","publication_year":2024,"publication_date":"2024-06-01","ids":{"openalex":"https://openalex.org/W4394972063","doi":"https://doi.org/10.1051/0004-6361/202348978"},"language":"en","primary_location":{"id":"doi:10.1051/0004-6361/202348978","doi":"https://doi.org/10.1051/0004-6361/202348978","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202348978","pdf_url":null,"source":{"id":"https://openalex.org/S205231332","display_name":"Astronomy and Astrophysics","issn_l":"0004-6361","issn":["0004-6361","1432-0746"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1051/0004-6361/202348978","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052460316","display_name":"M. Ishchenko","orcid":"https://orcid.org/0000-0002-6961-8170","observed_orcids":["https://orcid.org/0000-0002-6961-8170"]},"institutions":[{"id":"https://openalex.org/I2801153214","display_name":"Fesenkov Astrophysical Institute","ror":"https://ror.org/02737yq40","country_code":"KZ","type":"facility","lineage":["https://openalex.org/I2801153214"]},{"id":"https://openalex.org/I4210138771","display_name":"Nicolaus Copernicus Astronomical Center","ror":"https://ror.org/040r57n67","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I99542240","display_name":"Polish Academy of Sciences","ror":"https://ror.org/01dr6c206","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]}],"countries":["KZ","PL"],"is_corresponding":false,"raw_author_name":"Maryna Ishchenko","raw_affiliation_strings":["Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland"],"raw_orcid":"https://orcid.org/0000-0002-6961-8170","affiliations":[{"raw_affiliation_string":"Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","institution_ids":["https://openalex.org/I2801153214"]},{"raw_affiliation_string":"Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","institution_ids":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087187280","display_name":"Dana Kovaleva","orcid":"https://orcid.org/0000-0003-4328-8801","observed_orcids":["https://orcid.org/0000-0003-4328-8801"]},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]},{"id":"https://openalex.org/I2801153214","display_name":"Fesenkov Astrophysical Institute","ror":"https://ror.org/02737yq40","country_code":"KZ","type":"facility","lineage":["https://openalex.org/I2801153214"]},{"id":"https://openalex.org/I2802129078","display_name":"Konkoly Observatory","ror":"https://ror.org/039jmcx36","country_code":"HU","type":"facility","lineage":["https://openalex.org/I2802129078","https://openalex.org/I4210128682","https://openalex.org/I4387152226"]},{"id":"https://openalex.org/I4210124175","display_name":"Center for Astrophysics Harvard & Smithsonian","ror":"https://ror.org/03c3r2d17","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]},{"id":"https://openalex.org/I4210128682","display_name":"HUN-REN Research Centre for Astronomy and Earth Sciences","ror":"https://ror.org/036wvs663","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210128682","https://openalex.org/I4387152226"]},{"id":"https://openalex.org/I4210138771","display_name":"Nicolaus Copernicus Astronomical Center","ror":"https://ror.org/040r57n67","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I99542240","display_name":"Polish Academy of Sciences","ror":"https://ror.org/01dr6c206","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]}],"countries":["DE","HU","KZ","PL","US"],"is_corresponding":false,"raw_author_name":"Dana A. Kovaleva","raw_affiliation_strings":["Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA","Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Mikl\u00f3s \u00fat 15-17, 1121 Budapest, Hungary","Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany"],"raw_orcid":"https://orcid.org/0000-0003-4328-8801","affiliations":[{"raw_affiliation_string":"Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA","institution_ids":["https://openalex.org/I4210124175"]},{"raw_affiliation_string":"Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","institution_ids":["https://openalex.org/I2801153214"]},{"raw_affiliation_string":"Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Mikl\u00f3s \u00fat 15-17, 1121 Budapest, Hungary","institution_ids":["https://openalex.org/I2802129078","https://openalex.org/I4210128682"]},{"raw_affiliation_string":"Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","institution_ids":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"raw_affiliation_string":"Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068014665","display_name":"Peter Berczik","orcid":"https://orcid.org/0000-0003-4176-152X","observed_orcids":["https://orcid.org/0000-0003-4176-152X"]},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]},{"id":"https://openalex.org/I2801153214","display_name":"Fesenkov Astrophysical Institute","ror":"https://ror.org/02737yq40","country_code":"KZ","type":"facility","lineage":["https://openalex.org/I2801153214"]},{"id":"https://openalex.org/I2802129078","display_name":"Konkoly Observatory","ror":"https://ror.org/039jmcx36","country_code":"HU","type":"facility","lineage":["https://openalex.org/I2802129078","https://openalex.org/I4210128682","https://openalex.org/I4387152226"]},{"id":"https://openalex.org/I4210128682","display_name":"HUN-REN Research Centre for Astronomy and Earth Sciences","ror":"https://ror.org/036wvs663","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210128682","https://openalex.org/I4387152226"]},{"id":"https://openalex.org/I4210138771","display_name":"Nicolaus Copernicus Astronomical Center","ror":"https://ror.org/040r57n67","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I99542240","display_name":"Polish Academy of Sciences","ror":"https://ror.org/01dr6c206","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]}],"countries":["DE","HU","KZ","PL"],"is_corresponding":false,"raw_author_name":"Peter Berczik","raw_affiliation_strings":["Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Mikl\u00f3s \u00fat 15-17, 1121 Budapest, Hungary","Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany"],"raw_orcid":"https://orcid.org/0000-0003-4176-152X","affiliations":[{"raw_affiliation_string":"Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","institution_ids":["https://openalex.org/I2801153214"]},{"raw_affiliation_string":"Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Mikl\u00f3s \u00fat 15-17, 1121 Budapest, Hungary","institution_ids":["https://openalex.org/I2802129078","https://openalex.org/I4210128682"]},{"raw_affiliation_string":"Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","institution_ids":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"raw_affiliation_string":"Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018373662","display_name":"N. V. Kharchenko","orcid":"https://orcid.org/0000-0002-6683-3748","observed_orcids":["https://orcid.org/0000-0002-6683-3748","https://orcid.org/0000-0003-4584-6651"]},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]},{"id":"https://openalex.org/I2801153214","display_name":"Fesenkov Astrophysical Institute","ror":"https://ror.org/02737yq40","country_code":"KZ","type":"facility","lineage":["https://openalex.org/I2801153214"]},{"id":"https://openalex.org/I2802129078","display_name":"Konkoly Observatory","ror":"https://ror.org/039jmcx36","country_code":"HU","type":"facility","lineage":["https://openalex.org/I2802129078","https://openalex.org/I4210128682","https://openalex.org/I4387152226"]},{"id":"https://openalex.org/I4210124175","display_name":"Center for Astrophysics Harvard & Smithsonian","ror":"https://ror.org/03c3r2d17","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]},{"id":"https://openalex.org/I4210128682","display_name":"HUN-REN Research Centre for Astronomy and Earth Sciences","ror":"https://ror.org/036wvs663","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210128682","https://openalex.org/I4387152226"]},{"id":"https://openalex.org/I4210138771","display_name":"Nicolaus Copernicus Astronomical Center","ror":"https://ror.org/040r57n67","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I99542240","display_name":"Polish Academy of Sciences","ror":"https://ror.org/01dr6c206","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]}],"countries":["DE","HU","KZ","PL","US"],"is_corresponding":false,"raw_author_name":"Nina V. Kharchenko","raw_affiliation_strings":["Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA","Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Mikl\u00f3s \u00fat 15-17, 1121 Budapest, Hungary","Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany"],"raw_orcid":"https://orcid.org/0000-0003-4584-6651","affiliations":[{"raw_affiliation_string":"Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA","institution_ids":["https://openalex.org/I4210124175"]},{"raw_affiliation_string":"Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","institution_ids":["https://openalex.org/I2801153214"]},{"raw_affiliation_string":"Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Mikl\u00f3s \u00fat 15-17, 1121 Budapest, Hungary","institution_ids":["https://openalex.org/I2802129078","https://openalex.org/I4210128682"]},{"raw_affiliation_string":"Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","institution_ids":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"raw_affiliation_string":"Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004292987","display_name":"Anatoly E. Piskunov","orcid":"https://orcid.org/0000-0003-4110-7915","observed_orcids":["https://orcid.org/0000-0003-4110-7915"]},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]},{"id":"https://openalex.org/I2801153214","display_name":"Fesenkov Astrophysical Institute","ror":"https://ror.org/02737yq40","country_code":"KZ","type":"facility","lineage":["https://openalex.org/I2801153214"]},{"id":"https://openalex.org/I2802129078","display_name":"Konkoly Observatory","ror":"https://ror.org/039jmcx36","country_code":"HU","type":"facility","lineage":["https://openalex.org/I2802129078","https://openalex.org/I4210128682","https://openalex.org/I4387152226"]},{"id":"https://openalex.org/I4210124175","display_name":"Center for Astrophysics Harvard & Smithsonian","ror":"https://ror.org/03c3r2d17","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]},{"id":"https://openalex.org/I4210128682","display_name":"HUN-REN Research Centre for Astronomy and Earth Sciences","ror":"https://ror.org/036wvs663","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210128682","https://openalex.org/I4387152226"]},{"id":"https://openalex.org/I4210138771","display_name":"Nicolaus Copernicus Astronomical Center","ror":"https://ror.org/040r57n67","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I99542240","display_name":"Polish Academy of Sciences","ror":"https://ror.org/01dr6c206","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]}],"countries":["DE","HU","KZ","PL","US"],"is_corresponding":false,"raw_author_name":"Anatoly E. Piskunov","raw_affiliation_strings":["Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA","Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Mikl\u00f3s \u00fat 15-17, 1121 Budapest, Hungary","Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany"],"raw_orcid":"https://orcid.org/0000-0003-4110-7915","affiliations":[{"raw_affiliation_string":"Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA","institution_ids":["https://openalex.org/I4210124175"]},{"raw_affiliation_string":"Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","institution_ids":["https://openalex.org/I2801153214"]},{"raw_affiliation_string":"Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Mikl\u00f3s \u00fat 15-17, 1121 Budapest, Hungary","institution_ids":["https://openalex.org/I2802129078","https://openalex.org/I4210128682"]},{"raw_affiliation_string":"Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","institution_ids":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"raw_affiliation_string":"Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055010088","display_name":"Evgenii Valer'evich Polyachenko","orcid":"https://orcid.org/0000-0002-4596-1222","observed_orcids":["https://orcid.org/0000-0002-4596-1222"]},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]},{"id":"https://openalex.org/I4210138771","display_name":"Nicolaus Copernicus Astronomical Center","ror":"https://ror.org/040r57n67","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I99542240","display_name":"Polish Academy of Sciences","ror":"https://ror.org/01dr6c206","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]}],"countries":["DE","PL"],"is_corresponding":false,"raw_author_name":"Evgeny Polyachenko","raw_affiliation_strings":["Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany"],"raw_orcid":"https://orcid.org/0000-0002-4596-1222","affiliations":[{"raw_affiliation_string":"Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","institution_ids":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"raw_affiliation_string":"Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026926728","display_name":"E. S. Postnikova","orcid":"https://orcid.org/0009-0009-3481-441X","observed_orcids":["https://orcid.org/0009-0009-3481-441X"]},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]},{"id":"https://openalex.org/I2801153214","display_name":"Fesenkov Astrophysical Institute","ror":"https://ror.org/02737yq40","country_code":"KZ","type":"facility","lineage":["https://openalex.org/I2801153214"]},{"id":"https://openalex.org/I2802129078","display_name":"Konkoly Observatory","ror":"https://ror.org/039jmcx36","country_code":"HU","type":"facility","lineage":["https://openalex.org/I2802129078","https://openalex.org/I4210128682","https://openalex.org/I4387152226"]},{"id":"https://openalex.org/I4210124175","display_name":"Center for Astrophysics Harvard & Smithsonian","ror":"https://ror.org/03c3r2d17","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]},{"id":"https://openalex.org/I4210128682","display_name":"HUN-REN Research Centre for Astronomy and Earth Sciences","ror":"https://ror.org/036wvs663","country_code":"HU","type":"facility","lineage":["https://openalex.org/I4210128682","https://openalex.org/I4387152226"]},{"id":"https://openalex.org/I4210138771","display_name":"Nicolaus Copernicus Astronomical Center","ror":"https://ror.org/040r57n67","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I99542240","display_name":"Polish Academy of Sciences","ror":"https://ror.org/01dr6c206","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]}],"countries":["DE","HU","KZ","PL","US"],"is_corresponding":false,"raw_author_name":"Ekaterina Postnikova","raw_affiliation_strings":["Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA","Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Mikl\u00f3s \u00fat 15-17, 1121 Budapest, Hungary","Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany"],"raw_orcid":"https://orcid.org/0009-0009-3481-441X","affiliations":[{"raw_affiliation_string":"Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA","institution_ids":["https://openalex.org/I4210124175"]},{"raw_affiliation_string":"Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","institution_ids":["https://openalex.org/I2801153214"]},{"raw_affiliation_string":"Konkoly Observatory, HUN-REN Research Centre for Astronomy and Earth Sciences, Konkoly Thege Mikl\u00f3s \u00fat 15-17, 1121 Budapest, Hungary","institution_ids":["https://openalex.org/I2802129078","https://openalex.org/I4210128682"]},{"raw_affiliation_string":"Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","institution_ids":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"raw_affiliation_string":"Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023678337","display_name":"A. Just","orcid":"https://orcid.org/0000-0002-5144-9233","observed_orcids":["https://orcid.org/0000-0002-5144-9233"]},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Just","raw_affiliation_strings":["Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany"],"raw_orcid":"https://orcid.org/0000-0002-5144-9233","affiliations":[{"raw_affiliation_string":"Zentrum f\u00fcr Astronomie der Universit\u00e4t Heidelberg, Astronomisches Rechen-Institut, M\u00f6nchhofstr 12-14, 69120 Heidelberg, Germany","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Olga Borodina","orcid":"https://orcid.org/0000-0001-7522-1324","observed_orcids":["https://orcid.org/0000-0001-7522-1324"]},"institutions":[{"id":"https://openalex.org/I4210124175","display_name":"Center for Astrophysics Harvard & Smithsonian","ror":"https://ror.org/03c3r2d17","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Olga Borodina","raw_affiliation_strings":["Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA"],"raw_orcid":"https://orcid.org/0000-0001-7522-1324","affiliations":[{"raw_affiliation_string":"Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA","institution_ids":["https://openalex.org/I4210124175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058218104","display_name":"Chingis T. Omarov","orcid":"https://orcid.org/0000-0002-1672-894X","observed_orcids":["https://orcid.org/0000-0002-1672-894X"]},"institutions":[{"id":"https://openalex.org/I2801153214","display_name":"Fesenkov Astrophysical Institute","ror":"https://ror.org/02737yq40","country_code":"KZ","type":"facility","lineage":["https://openalex.org/I2801153214"]}],"countries":["KZ"],"is_corresponding":false,"raw_author_name":"Chingis Omarov","raw_affiliation_strings":["Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan"],"raw_orcid":"https://orcid.org/0000-0002-1672-894X","affiliations":[{"raw_affiliation_string":"Fesenkov Astrophysical Institute, 050020 Almaty, Kazakhstan","institution_ids":["https://openalex.org/I2801153214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5122112003","display_name":"Olexandr Sobodar","orcid":"https://orcid.org/0000-0001-5788-9996","observed_orcids":["https://orcid.org/0000-0001-5788-9996"]},"institutions":[{"id":"https://openalex.org/I4210138771","display_name":"Nicolaus Copernicus Astronomical Center","ror":"https://ror.org/040r57n67","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]},{"id":"https://openalex.org/I99542240","display_name":"Polish Academy of Sciences","ror":"https://ror.org/01dr6c206","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Olexandr Sobodar","raw_affiliation_strings":["Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland"],"raw_orcid":"https://orcid.org/0000-0001-5788-9996","affiliations":[{"raw_affiliation_string":"Nicolaus Copernicus Astronomical Centre, Polish Academy of Sciences, ul. Bartycka 18, 00-716 Warsaw, Poland","institution_ids":["https://openalex.org/I4210138771","https://openalex.org/I99542240"]}]}],"institutions":[],"countries_distinct_count":5,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1600,"currency":"EUR","value_usd":1732},"apc_paid":{"value":1600,"currency":"EUR","value_usd":1732},"fwci":0.7123,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.62170198,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"686","issue":null,"first_page":"A225","last_page":"A225"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.002400000113993883,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10477","display_name":"Astrophysics and Star Formation Studies","score":0.0015999999595806003,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/open-clusters","display_name":"open clusters","score":0.9340000152587891},{"id":"https://openalex.org/keywords/cluster-dynamical-evolution","display_name":"cluster dynamical evolution","score":0.8119999766349792},{"id":"https://openalex.org/keywords/cluster-membership","display_name":"cluster membership","score":0.5979999899864197},{"id":"https://openalex.org/keywords/cluster-formation","display_name":"cluster formation","score":0.4580000042915344},{"id":"https://openalex.org/keywords/phase-space-distribution","display_name":"phase space distribution","score":0.6819999814033508},{"id":"https://openalex.org/keywords/proper-motions","display_name":"proper motions","score":0.7049999833106995},{"id":"https://openalex.org/keywords/gaia-dr3","display_name":"Gaia DR3","score":0.7870000004768372}],"concepts":[{"id":"https://openalex.org/C52348108","wikidata":"https://www.wikidata.org/wiki/Q11387","display_name":"Open cluster","level":3,"score":0.7804625034332275},{"id":"https://openalex.org/C2780897414","wikidata":"https://www.wikidata.org/wiki/Q7600592","display_name":"Star (game theory)","level":2,"score":0.7164614200592041},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6821456551551819},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.5223804116249084},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.5193777680397034},{"id":"https://openalex.org/C48393594","wikidata":"https://www.wikidata.org/wiki/Q168845","display_name":"Star cluster","level":3,"score":0.4942174255847931},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.28341925144195557}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1051/0004-6361/202348978","doi":"https://doi.org/10.1051/0004-6361/202348978","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202348978","pdf_url":null,"source":{"id":"https://openalex.org/S205231332","display_name":"Astronomy and Astrophysics","issn_l":"0004-6361","issn":["0004-6361","1432-0746"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2404.12255","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2404.12255","pdf_url":"https://arxiv.org/pdf/2404.12255","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:edpsciences.org:dkey/10.1051/0004-6361/202348978","doi":null,"is_oa":true,"landing_page_url":"https://www.aanda.org/10.1051/0004-6361/202348978/pdf","pdf_url":"https://www.aanda.org/10.1051/0004-6361/202348978/pdf","source":{"id":"https://openalex.org/S4306400744","display_name":"Springer Link (Chiba Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I8488066","host_organization_name":"Chiba Institute of Technology","host_organization_lineage":["https://openalex.org/I8488066"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1051/0004-6361/202348978","raw_type":"Text"},{"id":"doi:10.48550/arxiv.2404.12255","doi":"https://doi.org/10.48550/arxiv.2404.12255","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2404.12255","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.1051/0004-6361/202348978","doi":"https://doi.org/10.1051/0004-6361/202348978","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202348978","pdf_url":null,"source":{"id":"https://openalex.org/S205231332","display_name":"Astronomy and Astrophysics","issn_l":"0004-6361","issn":["0004-6361","1432-0746"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G5951056645","display_name":null,"funder_award_id":"9D154","funder_id":"https://openalex.org/F4320320882","funder_display_name":"Volkswagen Foundation"}],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320320882","display_name":"Volkswagen Foundation","ror":"https://ror.org/03bsmfz84"},{"id":"https://openalex.org/F4320332184","display_name":"National Academy of Sciences","ror":"https://ror.org/038mfx688"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4394972063.pdf","grobid_xml":"https://content.openalex.org/works/W4394972063.grobid-xml"},"referenced_works_count":63,"referenced_works":["https://openalex.org/W147232447","https://openalex.org/W1521714433","https://openalex.org/W1659875532","https://openalex.org/W1976785176","https://openalex.org/W1978526066","https://openalex.org/W2009254894","https://openalex.org/W2016888075","https://openalex.org/W2041508062","https://openalex.org/W2048312713","https://openalex.org/W2121480729","https://openalex.org/W2121682051","https://openalex.org/W2129760210","https://openalex.org/W2140137154","https://openalex.org/W2151292645","https://openalex.org/W2231052552","https://openalex.org/W2626265242","https://openalex.org/W2798336535","https://openalex.org/W2883157759","https://openalex.org/W2884906866","https://openalex.org/W2885316776","https://openalex.org/W2885490294","https://openalex.org/W2888127455","https://openalex.org/W2915443834","https://openalex.org/W2915779451","https://openalex.org/W2916789889","https://openalex.org/W2987810923","https://openalex.org/W2994981999","https://openalex.org/W3017279354","https://openalex.org/W3047871147","https://openalex.org/W3083645552","https://openalex.org/W3097591538","https://openalex.org/W3099101616","https://openalex.org/W3099544368","https://openalex.org/W3103853819","https://openalex.org/W3114792974","https://openalex.org/W3118447231","https://openalex.org/W3122886126","https://openalex.org/W3134511569","https://openalex.org/W3162335644","https://openalex.org/W3168031324","https://openalex.org/W3175069757","https://openalex.org/W3179337912","https://openalex.org/W3189837026","https://openalex.org/W3204821260","https://openalex.org/W4200335578","https://openalex.org/W4200632794","https://openalex.org/W4205344594","https://openalex.org/W4205350044","https://openalex.org/W4213259675","https://openalex.org/W4251384337","https://openalex.org/W4281694390","https://openalex.org/W4281784982","https://openalex.org/W4288338174","https://openalex.org/W4289710306","https://openalex.org/W4295196989","https://openalex.org/W4301111811","https://openalex.org/W4315641133","https://openalex.org/W4321436131","https://openalex.org/W4321496528","https://openalex.org/W4360824640","https://openalex.org/W4376138493","https://openalex.org/W4385953769","https://openalex.org/W4386119350"],"related_works":["https://openalex.org/W4318069032","https://openalex.org/W3099101616","https://openalex.org/W6912709684","https://openalex.org/W7214380790","https://openalex.org/W7170075536","https://openalex.org/W7166839581","https://openalex.org/W6969244465","https://openalex.org/W3128454547","https://openalex.org/W2135922135","https://openalex.org/W4403702642"],"abstract_inverted_index":{"Context.":[0],"In":[1,32],"a":[2,191,204],"previous":[3],"paper":[4],"using":[5,79],"Gaia":[6,100],"DR2":[7],"data,":[8,132],"we":[9,35],"demonstrated":[10],"that":[11,173,200],"the":[12,41,44,69,80,94,107,115,119,128,135,142,152,156,163,181,197,201],"two":[13],"closely":[14],"situated":[15],"open":[16,45,182],"clusters":[17,46,95],"Collinder":[18,47,70,208],"135":[19,48,71,209],"and":[20,49,72,91,166,210],"UBC":[21,50,73,211],"7":[22,51,74,212],"might":[23],"have":[24],"formed":[25],"together":[26],"about":[27],"50":[28],"Myr":[29],"ago.":[30],"Aims.":[31],"this":[33],"work,":[34],"performed":[36],"star-by-star":[37],"dynamical":[38,75],"modelling":[39,176],"of":[40,43,64,68,93,106,127,141,155,194,203,207],"evolution":[42,76],"from":[52,114,151],"their":[53,58],"supposed":[54],"initial":[55],"state":[56],"to":[57,179],"present-day":[59,108,215],"state,":[60],"reproducing":[61],"observational":[62,121,131,216],"distributions":[63,165,189],"members.":[65],"Methods.":[66],"Modelling":[67],"was":[77],"done":[78],"high-order":[81],"parallel":[82],"N-body":[83,116,153],"code":[84],"\u03c6-GPU":[85],"with":[86,118,130,162,190,214],"up-to-date":[87],"stellar":[88],"evolution.":[89],"Membership":[90],"characteristics":[92],"were":[96],"acquired":[97],"based":[98],"on":[99],"DR3":[101],"data.":[102,217],"Results.":[103],"The":[104,145],"comparison":[105],"radial":[109],"cumulative":[110],"star":[111],"count":[112],"obtained":[113,150],"simulations":[117,154],"current":[120,184],"data":[122],"gave":[123],"us":[124],"full":[125],"consistency":[126],"model":[129,198],"especially":[133],"in":[134],"central":[136],"8":[137],"pc,":[138],"where":[139],"80%":[140],"stars":[143,157],"reside.":[144],"proper":[146],"motion":[147],"velocity":[148],"components":[149],"are":[158],"also":[159],"quite":[160],"consistent":[161],"observed":[164,187],"error":[167],"bars.":[168],"Conclusions.":[169],"These":[170],"results":[171],"show":[172],"our":[174],"numerical":[175],"is":[177],"able":[178],"reproduce":[180],"clusters\u2019":[183],"complex":[185],"6D":[186],"phase-space":[188],"high":[192],"level":[193],"confidence.":[195],"Thus,":[196],"demonstrates":[199],"hypothesis":[202],"common":[205],"origin":[206],"complies":[213]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2024-04-20T00:00:00"}