Chemical evolution of galaxies in the high redshift universe

María Emilia De Rossi; Patricia Beatriz Tissera

doi:10.1063/1.3518876

Chemical evolution of galaxies in the high redshift universe

María Emilia De Rossi, Patricia Beatriz Tissera

Exact Sciences School

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this work, we present preliminary results on the chemical evolution of galaxies at 3 < z < 7 in cosmological simulations. The simulated mass-metallicity relation (MZR) predicted by the adopted supernova (SN) feedback model is consistent with recent observations. However, our findings suggest that the parameters which regulate the SN feedback efficiency need to be revised in order to reproduce the observed evolution of the MZR towards z ∼ 0.

Original language	English
Title of host publication	First Stars and Galaxies
Subtitle of host publication	Challenges for the Next Decade
Pages	279-280
Number of pages	2
DOIs	https://doi.org/10.1063/1.3518876
Publication status	Published - 2010
Event	1st Stars and Galaxies: Challenges for the Next Decade - Austin, TX, United States Duration: 8 Mar 2010 → 11 Mar 2010

Publication series

Name	AIP Conference Proceedings
Volume	1294
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	1st Stars and Galaxies: Challenges for the Next Decade
Country/Territory	United States
City	Austin, TX
Period	8/03/10 → 11/03/10

Keywords

Chemical abundances
Cosmology
Galaxy formation
High redshift

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.3518876

Cite this

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title = "Chemical evolution of galaxies in the high redshift universe",

abstract = "In this work, we present preliminary results on the chemical evolution of galaxies at 3 < z < 7 in cosmological simulations. The simulated mass-metallicity relation (MZR) predicted by the adopted supernova (SN) feedback model is consistent with recent observations. However, our findings suggest that the parameters which regulate the SN feedback efficiency need to be revised in order to reproduce the observed evolution of the MZR towards z ∼ 0.",

keywords = "Chemical abundances, Cosmology, Galaxy formation, High redshift",

author = "{De Rossi}, {Mar{\'i}a Emilia} and Tissera, {Patricia Beatriz}",

year = "2010",

doi = "10.1063/1.3518876",

language = "English",

isbn = "9780735408494",

series = "AIP Conference Proceedings",

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AU - De Rossi, María Emilia

AU - Tissera, Patricia Beatriz

PY - 2010

Y1 - 2010

N2 - In this work, we present preliminary results on the chemical evolution of galaxies at 3 < z < 7 in cosmological simulations. The simulated mass-metallicity relation (MZR) predicted by the adopted supernova (SN) feedback model is consistent with recent observations. However, our findings suggest that the parameters which regulate the SN feedback efficiency need to be revised in order to reproduce the observed evolution of the MZR towards z ∼ 0.

AB - In this work, we present preliminary results on the chemical evolution of galaxies at 3 < z < 7 in cosmological simulations. The simulated mass-metallicity relation (MZR) predicted by the adopted supernova (SN) feedback model is consistent with recent observations. However, our findings suggest that the parameters which regulate the SN feedback efficiency need to be revised in order to reproduce the observed evolution of the MZR towards z ∼ 0.

KW - Chemical abundances

KW - Cosmology

KW - Galaxy formation

KW - High redshift

UR - http://www.scopus.com/inward/record.url?scp=78651287150&partnerID=8YFLogxK

U2 - 10.1063/1.3518876

DO - 10.1063/1.3518876

M3 - Conference contribution

AN - SCOPUS:78651287150

SN - 9780735408494

T3 - AIP Conference Proceedings

SP - 279

EP - 280

BT - First Stars and Galaxies

T2 - 1st Stars and Galaxies: Challenges for the Next Decade

Y2 - 8 March 2010 through 11 March 2010

ER -

Chemical evolution of galaxies in the high redshift universe

Abstract

Publication series

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Keywords

ASJC Scopus subject areas

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