Evolution of the luminosity-metallicity-stellar mass correlation in a hierarchical scenario

We study the evolution of the Stellar Mass-Metallicity Relation and the Luminosity-Metallicity Relation by performing numerical simulations in a cosmological framework. We find that the slope and the zero point of the Luminosity-Metallicity Relation evolve in such a way that, at a given metallicity,...

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Autores principales: De Rossi, M.E., Tissera, P.B., Scannapieco, C., Saviane I., Ivanov V.D., Borissova J.
Formato: SER
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_14312433_v2007_n_p243_DeRossi
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spelling todo:paper_14312433_v2007_n_p243_DeRossi2023-10-03T16:13:57Z Evolution of the luminosity-metallicity-stellar mass correlation in a hierarchical scenario De Rossi, M.E. Tissera, P.B. Scannapieco, C. Saviane I. Ivanov V.D. Borissova J. We study the evolution of the Stellar Mass-Metallicity Relation and the Luminosity-Metallicity Relation by performing numerical simulations in a cosmological framework. We find that the slope and the zero point of the Luminosity-Metallicity Relation evolve in such a way that, at a given metallicity, systems were ∼3 mag brighter at z = 3 compared to galaxies in the local universe, which is consistent with the observational trend. The local Stellar Mass-Metallicity Relation shows also a good agreement with recent observations. We identify a characteristic stellar mass Mc ∼ 1010.2 M⊙h-1 at which the slope of the Stellar Mass-Metallicity Relation decreases for larger stellar masses. Our results indicate that Mc arises naturally as a consequence of the hierarchical building up of the structure. © 2007 Springer. SER info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_14312433_v2007_n_p243_DeRossi
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description We study the evolution of the Stellar Mass-Metallicity Relation and the Luminosity-Metallicity Relation by performing numerical simulations in a cosmological framework. We find that the slope and the zero point of the Luminosity-Metallicity Relation evolve in such a way that, at a given metallicity, systems were ∼3 mag brighter at z = 3 compared to galaxies in the local universe, which is consistent with the observational trend. The local Stellar Mass-Metallicity Relation shows also a good agreement with recent observations. We identify a characteristic stellar mass Mc ∼ 1010.2 M⊙h-1 at which the slope of the Stellar Mass-Metallicity Relation decreases for larger stellar masses. Our results indicate that Mc arises naturally as a consequence of the hierarchical building up of the structure. © 2007 Springer.
format SER
author De Rossi, M.E.
Tissera, P.B.
Scannapieco, C.
Saviane I.
Ivanov V.D.
Borissova J.
spellingShingle De Rossi, M.E.
Tissera, P.B.
Scannapieco, C.
Saviane I.
Ivanov V.D.
Borissova J.
Evolution of the luminosity-metallicity-stellar mass correlation in a hierarchical scenario
author_facet De Rossi, M.E.
Tissera, P.B.
Scannapieco, C.
Saviane I.
Ivanov V.D.
Borissova J.
author_sort De Rossi, M.E.
title Evolution of the luminosity-metallicity-stellar mass correlation in a hierarchical scenario
title_short Evolution of the luminosity-metallicity-stellar mass correlation in a hierarchical scenario
title_full Evolution of the luminosity-metallicity-stellar mass correlation in a hierarchical scenario
title_fullStr Evolution of the luminosity-metallicity-stellar mass correlation in a hierarchical scenario
title_full_unstemmed Evolution of the luminosity-metallicity-stellar mass correlation in a hierarchical scenario
title_sort evolution of the luminosity-metallicity-stellar mass correlation in a hierarchical scenario
url http://hdl.handle.net/20.500.12110/paper_14312433_v2007_n_p243_DeRossi
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AT scannapiecoc evolutionoftheluminositymetallicitystellarmasscorrelationinahierarchicalscenario
AT savianei evolutionoftheluminositymetallicitystellarmasscorrelationinahierarchicalscenario
AT ivanovvd evolutionoftheluminositymetallicitystellarmasscorrelationinahierarchicalscenario
AT borissovaj evolutionoftheluminositymetallicitystellarmasscorrelationinahierarchicalscenario
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