Assembly bias evidence in close galaxy pairs

Bibcode
2019MNRAS.487..435F
DOI
10.1093/mnras/stz1286
Ferreras, I.; Hopkins, A. M.; Lagos, C.; Sansom, A. E.; Scott, N.; Croom, S.; Brough, S.
Referencia bibliográfica

Monthly Notices of the Royal Astronomical Society, Volume 487, Issue 1, p.435-443

Fecha de publicación:
7
2019
Revista
Monthly Notices of the Royal Astronomical Society
Número de autores
7
Número de autores del IAC
1
Número de citas
6
Número de citas referidas
5
Descripción
The growth channel of massive galaxies involving mergers can be studied via close pairs as putative merger progenitors, where the stellar populations of the satellite galaxies will be eventually incorporated into the massive primaries. We extend our recent analysis of the GAMA-based sample of close pairs presented in Ferreras et al. to the general spectroscopic data set of SDSS galaxies (DR14), for which the high S/N of the data enables a detailed analysis of the differences between satellite galaxies with respect to the mass of the primary galaxy. A sample of approximately 2000 satellites of massive galaxies is carefully selected within a relatively narrow redshift range (0.07
Proyectos relacionados
Miembros del grupo
Huellas de la Formación de las Galaxias: Poblaciones estelares, Dinámica y Morfología
Bienvenida a la página web del g rupo de investigación Traces of Galaxy Formation. Somos un grupo de investigación amplio, diverso y muy activo cuyo objetivo principal es entender la formación de galaxias en el Universo de una manera lo más completa posible. Con el estudio detellado de las poblaciones estelares como bandera, estamos constantemente
Ignacio
Martín Navarro
En ejecución
Tipo
Con árbitro
Galaxias

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