The environmental effect on galaxy evolution: Cl J1449+0856 at z = 1.99

Rosemary T. Coogan; E. Daddi; R. Gobat; M. T. Sargent

doi:10.1017/S1743921320002008

The environmental effect on galaxy evolution: Cl J1449+0856 at z = 1.99

Rosemary T. Coogan, E. Daddi, R. Gobat, M. T. Sargent

Research output: Contribution to journal › Article › peer-review

Abstract

This work focuses on understanding the formation of the first massive, passive galaxies in clusters, as a first step to the development of environmental trends seen at low redshift. Cl J1449+0856 is an excellent case to study this - a galaxy cluster at redshift z=1.99 that already shows evidence of a virialised atmosphere. Here we highlight two recent results: the discovery of merger-driven star formation and highly-excited molecular gas in galaxies at the core of Cl J1449, along with the lowest-mass Sunyaev-Zel’dovich detection to date.

Original language	English
Pages (from-to)	170-172
Number of pages	3
Journal	Proceedings of the International Astronomical Union
Volume	15
DOIs	https://doi.org/10.1017/S1743921320002008
State	Published - Mar 2020
Externally published	Yes

Keywords

galaxies: ISM
galaxies: clusters: individual
galaxies: evolution
galaxies: starburst

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1017/S1743921320002008

Cite this

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title = "The environmental effect on galaxy evolution: Cl J1449+0856 at z = 1.99",

abstract = "This work focuses on understanding the formation of the first massive, passive galaxies in clusters, as a first step to the development of environmental trends seen at low redshift. Cl J1449+0856 is an excellent case to study this - a galaxy cluster at redshift z=1.99 that already shows evidence of a virialised atmosphere. Here we highlight two recent results: the discovery of merger-driven star formation and highly-excited molecular gas in galaxies at the core of Cl J1449, along with the lowest-mass Sunyaev-Zel{\textquoteright}dovich detection to date.",

keywords = "galaxies: ISM, galaxies: clusters: individual, galaxies: evolution, galaxies: starburst",

author = "Coogan, {Rosemary T.} and E. Daddi and R. Gobat and Sargent, {M. T.}",

note = "Publisher Copyright: {\textcopyright} The Author(s), 2021.",

year = "2020",

month = mar,

doi = "10.1017/S1743921320002008",

language = "English",

volume = "15",

pages = "170--172",

journal = "Proceedings of the International Astronomical Union",

issn = "1743-9213",

publisher = "Cambridge University Press",

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T1 - The environmental effect on galaxy evolution

T2 - Cl J1449+0856 at z = 1.99

AU - Coogan, Rosemary T.

AU - Daddi, E.

AU - Gobat, R.

AU - Sargent, M. T.

N1 - Publisher Copyright: © The Author(s), 2021.

PY - 2020/3

Y1 - 2020/3

N2 - This work focuses on understanding the formation of the first massive, passive galaxies in clusters, as a first step to the development of environmental trends seen at low redshift. Cl J1449+0856 is an excellent case to study this - a galaxy cluster at redshift z=1.99 that already shows evidence of a virialised atmosphere. Here we highlight two recent results: the discovery of merger-driven star formation and highly-excited molecular gas in galaxies at the core of Cl J1449, along with the lowest-mass Sunyaev-Zel’dovich detection to date.

AB - This work focuses on understanding the formation of the first massive, passive galaxies in clusters, as a first step to the development of environmental trends seen at low redshift. Cl J1449+0856 is an excellent case to study this - a galaxy cluster at redshift z=1.99 that already shows evidence of a virialised atmosphere. Here we highlight two recent results: the discovery of merger-driven star formation and highly-excited molecular gas in galaxies at the core of Cl J1449, along with the lowest-mass Sunyaev-Zel’dovich detection to date.

KW - galaxies: ISM

KW - galaxies: clusters: individual

KW - galaxies: evolution

KW - galaxies: starburst

UR - http://www.scopus.com/inward/record.url?scp=85103444821&partnerID=8YFLogxK

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DO - 10.1017/S1743921320002008

M3 - Article

AN - SCOPUS:85103444821

SN - 1743-9213

VL - 15

SP - 170

EP - 172

JO - Proceedings of the International Astronomical Union

JF - Proceedings of the International Astronomical Union

ER -

The environmental effect on galaxy evolution: Cl J1449+0856 at z = 1.99

Abstract

Keywords

UN SDGs

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