The Kinematics of Massive Quiescent Galaxies at 1.4 <z <2.1: Dark Matter Fractions, IMF Variation, and the Relation to Local Early-type Galaxies*

Research output: Contribution to journalJournal articleResearchpeer-review

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The Kinematics of Massive Quiescent Galaxies at 1.4 <z <2.1 : Dark Matter Fractions, IMF Variation, and the Relation to Local Early-type Galaxies*. / Mendel, J. Trevor; Beifiori, Alessandra; Saglia, Roberto P.; Bender, Ralf; Brammer, Gabriel B.; Chan, Jeffrey; Schreiber, Natascha M. Foerster; Fossati, Matteo; Galametz, Audrey; Momcheva, Ivelina G.; Nelson, Erica J.; Wilman, David J.; Wuyts, Stijn.

In: Astrophysical Journal, Vol. 899, No. 1, 87, 14.08.2020.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Mendel, JT, Beifiori, A, Saglia, RP, Bender, R, Brammer, GB, Chan, J, Schreiber, NMF, Fossati, M, Galametz, A, Momcheva, IG, Nelson, EJ, Wilman, DJ & Wuyts, S 2020, 'The Kinematics of Massive Quiescent Galaxies at 1.4 <z <2.1: Dark Matter Fractions, IMF Variation, and the Relation to Local Early-type Galaxies*', Astrophysical Journal, vol. 899, no. 1, 87. https://doi.org/10.3847/1538-4357/ab9ffc

APA

Mendel, J. T., Beifiori, A., Saglia, R. P., Bender, R., Brammer, G. B., Chan, J., Schreiber, N. M. F., Fossati, M., Galametz, A., Momcheva, I. G., Nelson, E. J., Wilman, D. J., & Wuyts, S. (2020). The Kinematics of Massive Quiescent Galaxies at 1.4 <z <2.1: Dark Matter Fractions, IMF Variation, and the Relation to Local Early-type Galaxies*. Astrophysical Journal, 899(1), [87]. https://doi.org/10.3847/1538-4357/ab9ffc

Vancouver

Mendel JT, Beifiori A, Saglia RP, Bender R, Brammer GB, Chan J et al. The Kinematics of Massive Quiescent Galaxies at 1.4 <z <2.1: Dark Matter Fractions, IMF Variation, and the Relation to Local Early-type Galaxies*. Astrophysical Journal. 2020 Aug 14;899(1). 87. https://doi.org/10.3847/1538-4357/ab9ffc

Author

Mendel, J. Trevor ; Beifiori, Alessandra ; Saglia, Roberto P. ; Bender, Ralf ; Brammer, Gabriel B. ; Chan, Jeffrey ; Schreiber, Natascha M. Foerster ; Fossati, Matteo ; Galametz, Audrey ; Momcheva, Ivelina G. ; Nelson, Erica J. ; Wilman, David J. ; Wuyts, Stijn. / The Kinematics of Massive Quiescent Galaxies at 1.4 <z <2.1 : Dark Matter Fractions, IMF Variation, and the Relation to Local Early-type Galaxies*. In: Astrophysical Journal. 2020 ; Vol. 899, No. 1.

Bibtex

@article{1ecefd3b776a43e7973dfbb4d3e5f341,
title = "The Kinematics of Massive Quiescent Galaxies at 1.4 <z <2.1: Dark Matter Fractions, IMF Variation, and the Relation to Local Early-type Galaxies*",
abstract = "We study the dynamical properties of massive quiescent galaxies at 1.4 z K-band Multi Object Spectrograph (KMOS) on the ESO Very Large Telescope. We use these data to show that the typical dynamical-to-stellar mass ratio has increased by similar to 0.2 dex fromz = 2 to the present day, and we investigate this evolution in the context of possible changes in the stellar initial mass function (IMF) and/or fraction of dark matter contained within the galaxy effective radius,f(DM)[",
keywords = "Galaxy kinematics, Galaxy evolution, High-redshift galaxies, TO-LIGHT RATIO, VELOCITY-DISPERSION EVOLUTION, MULTI-GAUSSIAN EXPANSION, STELLAR ANGULAR-MOMENTUM, STAR-FORMATION HISTORIES, HIGH-REDSHIFT GALAXIES, INSIDE-OUT GROWTH, ELLIPTIC GALAXIES, FUNDAMENTAL PLANE, ATLAS(3D) PROJECT",
author = "Mendel, {J. Trevor} and Alessandra Beifiori and Saglia, {Roberto P.} and Ralf Bender and Brammer, {Gabriel B.} and Jeffrey Chan and Schreiber, {Natascha M. Foerster} and Matteo Fossati and Audrey Galametz and Momcheva, {Ivelina G.} and Nelson, {Erica J.} and Wilman, {David J.} and Stijn Wuyts",
year = "2020",
month = aug,
day = "14",
doi = "10.3847/1538-4357/ab9ffc",
language = "English",
volume = "899",
journal = "Astrophysical Journal",
issn = "0004-637X",
publisher = "Institute of Physics Publishing, Inc",
number = "1",

}

RIS

TY - JOUR

T1 - The Kinematics of Massive Quiescent Galaxies at 1.4 <z <2.1

T2 - Dark Matter Fractions, IMF Variation, and the Relation to Local Early-type Galaxies*

AU - Mendel, J. Trevor

AU - Beifiori, Alessandra

AU - Saglia, Roberto P.

AU - Bender, Ralf

AU - Brammer, Gabriel B.

AU - Chan, Jeffrey

AU - Schreiber, Natascha M. Foerster

AU - Fossati, Matteo

AU - Galametz, Audrey

AU - Momcheva, Ivelina G.

AU - Nelson, Erica J.

AU - Wilman, David J.

AU - Wuyts, Stijn

PY - 2020/8/14

Y1 - 2020/8/14

N2 - We study the dynamical properties of massive quiescent galaxies at 1.4 z K-band Multi Object Spectrograph (KMOS) on the ESO Very Large Telescope. We use these data to show that the typical dynamical-to-stellar mass ratio has increased by similar to 0.2 dex fromz = 2 to the present day, and we investigate this evolution in the context of possible changes in the stellar initial mass function (IMF) and/or fraction of dark matter contained within the galaxy effective radius,f(DM)[

AB - We study the dynamical properties of massive quiescent galaxies at 1.4 z K-band Multi Object Spectrograph (KMOS) on the ESO Very Large Telescope. We use these data to show that the typical dynamical-to-stellar mass ratio has increased by similar to 0.2 dex fromz = 2 to the present day, and we investigate this evolution in the context of possible changes in the stellar initial mass function (IMF) and/or fraction of dark matter contained within the galaxy effective radius,f(DM)[

KW - Galaxy kinematics

KW - Galaxy evolution

KW - High-redshift galaxies

KW - TO-LIGHT RATIO

KW - VELOCITY-DISPERSION EVOLUTION

KW - MULTI-GAUSSIAN EXPANSION

KW - STELLAR ANGULAR-MOMENTUM

KW - STAR-FORMATION HISTORIES

KW - HIGH-REDSHIFT GALAXIES

KW - INSIDE-OUT GROWTH

KW - ELLIPTIC GALAXIES

KW - FUNDAMENTAL PLANE

KW - ATLAS(3D) PROJECT

U2 - 10.3847/1538-4357/ab9ffc

DO - 10.3847/1538-4357/ab9ffc

M3 - Journal article

VL - 899

JO - Astrophysical Journal

JF - Astrophysical Journal

SN - 0004-637X

IS - 1

M1 - 87

ER -

ID: 248185957