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

Rosemary T. Coogan, E. Daddi, RAPHAEL ALEXANDRE SIMON GOBAT, M. T. Sargent

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

Resumen

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.

Idioma originalInglés
Páginas (desde-hasta)170-172
Número de páginas3
PublicaciónProceedings of the International Astronomical Union
DOI
EstadoAceptada/en prensa - 2021
Publicado de forma externa

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