The Chemical Evolution of the Galactic Bulge
Abstract In this paper we review the chemical evolution models for the Galactic bulge: in particular, we discuss the predictions of models as compared with the available abundance data and infer the mechanism as well as the time scale for the formation of the Galactic bulge. We show that good chemic...
Ausführliche Beschreibung
Autor*in: |
Matteucci, F. [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
1999 |
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Schlagwörter: |
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Anmerkung: |
© Kluwer Academic Publishers 1999 |
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Übergeordnetes Werk: |
Enthalten in: Astrophysics and space science - Kluwer Academic Publishers, 1968, 265(1999), 1-4 vom: Juli, Seite 311-318 |
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Übergeordnetes Werk: |
volume:265 ; year:1999 ; number:1-4 ; month:07 ; pages:311-318 |
Links: |
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DOI / URN: |
10.1023/A:1002172113229 |
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Katalog-ID: |
OLC2066219231 |
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10.1023/A:1002172113229 doi (DE-627)OLC2066219231 (DE-He213)A:1002172113229-p DE-627 ger DE-627 rakwb eng 520 530 620 VZ 16,12 ssgn Matteucci, F. verfasserin aut The Chemical Evolution of the Galactic Bulge 1999 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 1999 Abstract In this paper we review the chemical evolution models for the Galactic bulge: in particular, we discuss the predictions of models as compared with the available abundance data and infer the mechanism as well as the time scale for the formation of the Galactic bulge. We show that good chemical evolution models reproducing the observed metallicity distribution of stars in the bulge predict that the [α/Fe] >0 over most of the metallicity range. This is a very important constraint indicating that the bulge of our Galaxy formed at the same time and even faster than the inner Galactic halo. We also discuss predictions for the evolution of light elements such as D and 7Li and conclude that the D astration should be maximum due to the high star formation rate required for the bulge whereas the evolution of the abundance of Li should be similar to that observed in the solar neighbourhood, but with an higher Li abundance in the interstellar medium at the present time. Star Formation Star Formation Rate Galactic Halo Initial Mass Function Solar Neighbourhood Romano, D. aut Enthalten in Astrophysics and space science Kluwer Academic Publishers, 1968 265(1999), 1-4 vom: Juli, Seite 311-318 (DE-627)129062723 (DE-600)629-4 (DE-576)014393522 0004-640X nnns volume:265 year:1999 number:1-4 month:07 pages:311-318 https://doi.org/10.1023/A:1002172113229 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_31 GBV_ILN_40 GBV_ILN_47 GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4046 AR 265 1999 1-4 07 311-318 |
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10.1023/A:1002172113229 doi (DE-627)OLC2066219231 (DE-He213)A:1002172113229-p DE-627 ger DE-627 rakwb eng 520 530 620 VZ 16,12 ssgn Matteucci, F. verfasserin aut The Chemical Evolution of the Galactic Bulge 1999 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 1999 Abstract In this paper we review the chemical evolution models for the Galactic bulge: in particular, we discuss the predictions of models as compared with the available abundance data and infer the mechanism as well as the time scale for the formation of the Galactic bulge. We show that good chemical evolution models reproducing the observed metallicity distribution of stars in the bulge predict that the [α/Fe] >0 over most of the metallicity range. This is a very important constraint indicating that the bulge of our Galaxy formed at the same time and even faster than the inner Galactic halo. We also discuss predictions for the evolution of light elements such as D and 7Li and conclude that the D astration should be maximum due to the high star formation rate required for the bulge whereas the evolution of the abundance of Li should be similar to that observed in the solar neighbourhood, but with an higher Li abundance in the interstellar medium at the present time. Star Formation Star Formation Rate Galactic Halo Initial Mass Function Solar Neighbourhood Romano, D. aut Enthalten in Astrophysics and space science Kluwer Academic Publishers, 1968 265(1999), 1-4 vom: Juli, Seite 311-318 (DE-627)129062723 (DE-600)629-4 (DE-576)014393522 0004-640X nnns volume:265 year:1999 number:1-4 month:07 pages:311-318 https://doi.org/10.1023/A:1002172113229 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_31 GBV_ILN_40 GBV_ILN_47 GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4046 AR 265 1999 1-4 07 311-318 |
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10.1023/A:1002172113229 doi (DE-627)OLC2066219231 (DE-He213)A:1002172113229-p DE-627 ger DE-627 rakwb eng 520 530 620 VZ 16,12 ssgn Matteucci, F. verfasserin aut The Chemical Evolution of the Galactic Bulge 1999 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 1999 Abstract In this paper we review the chemical evolution models for the Galactic bulge: in particular, we discuss the predictions of models as compared with the available abundance data and infer the mechanism as well as the time scale for the formation of the Galactic bulge. We show that good chemical evolution models reproducing the observed metallicity distribution of stars in the bulge predict that the [α/Fe] >0 over most of the metallicity range. This is a very important constraint indicating that the bulge of our Galaxy formed at the same time and even faster than the inner Galactic halo. We also discuss predictions for the evolution of light elements such as D and 7Li and conclude that the D astration should be maximum due to the high star formation rate required for the bulge whereas the evolution of the abundance of Li should be similar to that observed in the solar neighbourhood, but with an higher Li abundance in the interstellar medium at the present time. Star Formation Star Formation Rate Galactic Halo Initial Mass Function Solar Neighbourhood Romano, D. aut Enthalten in Astrophysics and space science Kluwer Academic Publishers, 1968 265(1999), 1-4 vom: Juli, Seite 311-318 (DE-627)129062723 (DE-600)629-4 (DE-576)014393522 0004-640X nnns volume:265 year:1999 number:1-4 month:07 pages:311-318 https://doi.org/10.1023/A:1002172113229 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_31 GBV_ILN_40 GBV_ILN_47 GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4046 AR 265 1999 1-4 07 311-318 |
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10.1023/A:1002172113229 doi (DE-627)OLC2066219231 (DE-He213)A:1002172113229-p DE-627 ger DE-627 rakwb eng 520 530 620 VZ 16,12 ssgn Matteucci, F. verfasserin aut The Chemical Evolution of the Galactic Bulge 1999 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 1999 Abstract In this paper we review the chemical evolution models for the Galactic bulge: in particular, we discuss the predictions of models as compared with the available abundance data and infer the mechanism as well as the time scale for the formation of the Galactic bulge. We show that good chemical evolution models reproducing the observed metallicity distribution of stars in the bulge predict that the [α/Fe] >0 over most of the metallicity range. This is a very important constraint indicating that the bulge of our Galaxy formed at the same time and even faster than the inner Galactic halo. We also discuss predictions for the evolution of light elements such as D and 7Li and conclude that the D astration should be maximum due to the high star formation rate required for the bulge whereas the evolution of the abundance of Li should be similar to that observed in the solar neighbourhood, but with an higher Li abundance in the interstellar medium at the present time. Star Formation Star Formation Rate Galactic Halo Initial Mass Function Solar Neighbourhood Romano, D. aut Enthalten in Astrophysics and space science Kluwer Academic Publishers, 1968 265(1999), 1-4 vom: Juli, Seite 311-318 (DE-627)129062723 (DE-600)629-4 (DE-576)014393522 0004-640X nnns volume:265 year:1999 number:1-4 month:07 pages:311-318 https://doi.org/10.1023/A:1002172113229 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_31 GBV_ILN_40 GBV_ILN_47 GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4046 AR 265 1999 1-4 07 311-318 |
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10.1023/A:1002172113229 doi (DE-627)OLC2066219231 (DE-He213)A:1002172113229-p DE-627 ger DE-627 rakwb eng 520 530 620 VZ 16,12 ssgn Matteucci, F. verfasserin aut The Chemical Evolution of the Galactic Bulge 1999 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Kluwer Academic Publishers 1999 Abstract In this paper we review the chemical evolution models for the Galactic bulge: in particular, we discuss the predictions of models as compared with the available abundance data and infer the mechanism as well as the time scale for the formation of the Galactic bulge. We show that good chemical evolution models reproducing the observed metallicity distribution of stars in the bulge predict that the [α/Fe] >0 over most of the metallicity range. This is a very important constraint indicating that the bulge of our Galaxy formed at the same time and even faster than the inner Galactic halo. We also discuss predictions for the evolution of light elements such as D and 7Li and conclude that the D astration should be maximum due to the high star formation rate required for the bulge whereas the evolution of the abundance of Li should be similar to that observed in the solar neighbourhood, but with an higher Li abundance in the interstellar medium at the present time. Star Formation Star Formation Rate Galactic Halo Initial Mass Function Solar Neighbourhood Romano, D. aut Enthalten in Astrophysics and space science Kluwer Academic Publishers, 1968 265(1999), 1-4 vom: Juli, Seite 311-318 (DE-627)129062723 (DE-600)629-4 (DE-576)014393522 0004-640X nnns volume:265 year:1999 number:1-4 month:07 pages:311-318 https://doi.org/10.1023/A:1002172113229 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-AST SSG-OPC-AST GBV_ILN_11 GBV_ILN_31 GBV_ILN_40 GBV_ILN_47 GBV_ILN_70 GBV_ILN_2002 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4046 AR 265 1999 1-4 07 311-318 |
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Abstract In this paper we review the chemical evolution models for the Galactic bulge: in particular, we discuss the predictions of models as compared with the available abundance data and infer the mechanism as well as the time scale for the formation of the Galactic bulge. We show that good chemical evolution models reproducing the observed metallicity distribution of stars in the bulge predict that the [α/Fe] >0 over most of the metallicity range. This is a very important constraint indicating that the bulge of our Galaxy formed at the same time and even faster than the inner Galactic halo. We also discuss predictions for the evolution of light elements such as D and 7Li and conclude that the D astration should be maximum due to the high star formation rate required for the bulge whereas the evolution of the abundance of Li should be similar to that observed in the solar neighbourhood, but with an higher Li abundance in the interstellar medium at the present time. © Kluwer Academic Publishers 1999 |
abstractGer |
Abstract In this paper we review the chemical evolution models for the Galactic bulge: in particular, we discuss the predictions of models as compared with the available abundance data and infer the mechanism as well as the time scale for the formation of the Galactic bulge. We show that good chemical evolution models reproducing the observed metallicity distribution of stars in the bulge predict that the [α/Fe] >0 over most of the metallicity range. This is a very important constraint indicating that the bulge of our Galaxy formed at the same time and even faster than the inner Galactic halo. We also discuss predictions for the evolution of light elements such as D and 7Li and conclude that the D astration should be maximum due to the high star formation rate required for the bulge whereas the evolution of the abundance of Li should be similar to that observed in the solar neighbourhood, but with an higher Li abundance in the interstellar medium at the present time. © Kluwer Academic Publishers 1999 |
abstract_unstemmed |
Abstract In this paper we review the chemical evolution models for the Galactic bulge: in particular, we discuss the predictions of models as compared with the available abundance data and infer the mechanism as well as the time scale for the formation of the Galactic bulge. We show that good chemical evolution models reproducing the observed metallicity distribution of stars in the bulge predict that the [α/Fe] >0 over most of the metallicity range. This is a very important constraint indicating that the bulge of our Galaxy formed at the same time and even faster than the inner Galactic halo. We also discuss predictions for the evolution of light elements such as D and 7Li and conclude that the D astration should be maximum due to the high star formation rate required for the bulge whereas the evolution of the abundance of Li should be similar to that observed in the solar neighbourhood, but with an higher Li abundance in the interstellar medium at the present time. © Kluwer Academic Publishers 1999 |
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container_issue |
1-4 |
title_short |
The Chemical Evolution of the Galactic Bulge |
url |
https://doi.org/10.1023/A:1002172113229 |
remote_bool |
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author2 |
Romano, D. |
author2Str |
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up_date |
2024-07-04T04:00:30.982Z |
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