1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/48DR6E2 |
Repository | sid.inpe.br/mtc-m21d/2023/01.23.10.57 |
Last Update | 2023:01.23.10.57.17 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2023/01.23.10.57.17 |
Metadata Last Update | 2023:01.24.18.20.37 (UTC) administrator |
DOI | 10.1093/mnras/stac2815 |
ISSN | 0035-8711 1365-2966 |
Citation Key | HypkiGiHoLeAsBeOt:2022:DyEvSi |
Title | MOCCA: dynamics and evolution of single and binary stars of multiple stellar populations in tidally filling and underfilling globular star clusters |
Year | 2022 |
Month | Dec. |
Access Date | 2024, May 14 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 3040 KiB |
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2. Context | |
Author | 1 Hypki, Arkadiusz 2 Giersz, Mirek 3 Hong, Jongsuk 4 Leveque, Agostino 5 Askar, Abbas 6 Belloni, Diogo Teixeira 7 Otulakowska-Hypka, Magdalena |
ORCID | 1 0000-0003-0596-0919 2 0000-0002-5987-5077 3 4 0000-0002-3111-863X 5 0000-0001-9688-3458 6 0000-0003-1535-0866 7 0000-0003-1564-7029 |
Group | 1 2 3 4 5 6 DIAST-CGCE-INPE-MCTI-GOV-BR |
Affiliation | 1 Polish Academy of Sciences 2 Polish Academy of Sciences 3 Korea Astronomy and Space Science Institute 4 Polish Academy of Sciences 5 Lund University 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 A. Mickiewicz University |
Author e-Mail Address | 1 ahypki@camk.edu.pl 2 3 4 5 6 diogobellonizorzi@gmail.com |
Journal | Monthly Notices of the Royal Astronomical Society |
Volume | 517 |
Number | 4 |
Pages | 4768-4787 |
Secondary Mark | A1_QUÍMICA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A2_ASTRONOMIA_/_FÍSICA B2_ENSINO B5_ENGENHARIAS_IV |
History (UTC) | 2023-01-23 10:57:17 :: simone -> administrator :: 2023-01-23 10:57:18 :: administrator -> simone :: 2022 2023-01-23 10:58:17 :: simone -> administrator :: 2022 2023-01-24 18:20:37 :: administrator -> simone :: 2022 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | methods: numerical software: data analysis stars: chemically peculiar galaxies: star clusters: general |
Abstract | We present an upgraded version of the MOCCA code for the study of dynamical evolution of globular clusters (GCs) and its first application to the study of evolution of multiple stellar populations. We explore initial conditions spanning different structural parameters for the first (FG) and second generation of stars (SG) and we analyse their effect on the binary dynamics and survival. Here, we focus on the number ratio of FG and SG binaries, their spatial variation, and the way their abundances are affected by various cluster initial properties. We find that present-day SG stars are more abundant in clusters that were initially tidally filling. Conversely, FG stars stay more abundant in clusters that were initially tidally underfilling. We find that the ratio between binary fractions is not affected by the way we calculate these fractions [e.g. only main-sequence binaries (MS) or observational binaries, i.e. MS stars >0.4 M-circle dot mass ratios >0.5]. This implies that the MS stars themselves are a very good proxy for probing entire populations of FG and SG. We also discuss how it relates to the observations of Milky Way GCs. We show that MOCCA models are able to reproduce the observed range of SG fractions for Milky Way GCs for which we know these fractions. We show how the SG fractions depend on the initial conditions and provide some constraints for the initial conditions to have more numerous FG or SG stars at the Hubble time. |
Area | CEA |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > MOCCA: dynamics and... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
data URL | http://mtc-m21d.sid.inpe.br/ibi/8JMKD3MGP3W34T/48DR6E2 |
zipped data URL | http://mtc-m21d.sid.inpe.br/zip/8JMKD3MGP3W34T/48DR6E2 |
Language | en |
Target File | stac2815.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | allowpublisher allowfinaldraft |
Update Permission | not transferred |
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5. Allied materials | |
Mirror Repository | urlib.net/www/2021/06.04.03.40.25 |
Next Higher Units | 8JMKD3MGPCW/46KTFK8 |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.17.52 2 |
Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
Host Collection | urlib.net/www/2021/06.04.03.40 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
update | |
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