Results 51 to 60 of about 86,139 (299)
Measuring Galaxy Environments with Deep Redshift Surveys
We study the applicability of several galaxy environment measures (n^th-nearest-neighbor distance, counts in an aperture, and Voronoi volume) within deep redshift surveys.
Brian F. Gerke +6 more
core +1 more source
The gaseous environments of radio galaxies [PDF]
X-ray emission traces the gaseous environments of radio sources. The medium must be present for jet confinement, but what are its influence on jet fuelling, dynamics, propagation, and disruption? The observational situation is both complicated and enriched by radio sources being multi-component X-ray emitters, with several possible regions of non ...
openaire +2 more sources
H i-deficient galaxies in intermediate-density environments [PDF]
Accepted to MNRAS, 17 pages, 10 figures, 7 ...
Denes, H. +3 more
openaire +3 more sources
Deep Synoptic Array Science: A Massive Elliptical Host Among Two Galaxy-cluster Fast Radio Bursts
The stellar population environments that are associated with fast radio burst (FRB) sources provide important insights for developing their progenitor theories.
Kritti Sharma +23 more
doaj +1 more source
Deciphering the large-scale environment of radio galaxies in the local Universe: where do they born, grow and die? [PDF]
The role played by the large-scale environment on the nuclear activity of radio galaxies (RGs), is still not completely understood. Accretion mode, jet power and galaxy evolution are connected with their large-scale environment from tens to hundreds of ...
Baldi, R. D. +6 more
core +2 more sources
Groups of galaxies: relationship between environment and galaxy properties [PDF]
We analyse how the properties of galaxies in groups identified in the Sloan Digital Sky Survey depend on the environment. In particular, we study the relationship between galaxy properties and group mass and group-centric distance. Among the galaxy properties we have considered here, we find that the $g-r$ colour is the most predictive parameter for ...
Martinez, Hector J., Muriel, Hernan
openaire +2 more sources
Merger relics of cluster galaxies [PDF]
Context. Sheen and collaborators recently found that a surprisingly large portion (38%) of massive early-type galaxies in heavy clusters show strong merger-related disturbed features.
Ji, Inchan +4 more
core +1 more source
Observing the Galaxy Environment of QSOs [PDF]
2 pages, 1 figure (postscript), Latex (uses lamuphys.sty). To appear in the proceedings of the ESO/IAC Conference on 'Quasar Hosts' held in Puerta de la Cruz, Tenerife, Spain, Sep.
J\\"ager, Klaus +2 more
openaire +2 more sources
Occurrence of LINER galaxies within the galaxy group environment [PDF]
Published in MNRAS, 10 pages, 7 ...
Coldwell Lloveras, Georgina Vanesa +4 more
openaire +3 more sources
Nature versus Nurture: Revisiting the Environmental Impact on Star Formation Activities of Galaxies
We present a systematic study of the environmental impact on star formation activities of galaxies using a mass-complete sample of ∼170k galaxies at z < 4 from the latest COSMOS2020 catalog.
Ke Shi +3 more
doaj +1 more source

