Results 101 to 110 of about 103,703 (233)

The distribution and lifetime of powerful radio galaxies as a function of environment and redshift

open access: yesScientific Reports, 2018
Correlations between jet power and active time for z 
David Garofalo   +2 more
doaj   +1 more source

An excess of star-forming galaxies in the fields of high-redshift QSOs [PDF]

open access: bronze, 2010
Jamie Stevens   +6 more
openalex   +1 more source

Environmental Dependence of Different Colors for the Apparent Magnitude-Limited Main Galaxy Sample of the SDSS DR7

open access: yesOpen Astronomy, 2013
The apparent magnitude-limited Main galaxy sample of the Sloan Digital Sky Survey Data Release 7 is used to investigate the environmental dependence of u–r, u–g, g–r, r–i and i–z colors.
Deng Xin-Fa   +3 more
doaj   +1 more source

Fast-Growing SMBHs in Fast-Growing Galaxies, at High Redshifts: The Role of Major Mergers As Revealed by ALMA [PDF]

open access: gold, 2017
Benny Trakhtenbrot   +5 more
openalex   +1 more source

CHILES. VIII. Probing the Evolution of Average H I Content in Star-forming Galaxies over the Past 5 Gyr

open access: yesThe Astrophysical Journal
Utilizing the COSMOS H I Large Extragalactic Survey (CHILES) data set, we investigate the evolution of the average atomic neutral hydrogen (H I ) properties of galaxies over the continuous redshift range 0.09 
Nicholas Luber   +11 more
doaj   +1 more source

Discovery of Local Analogs to JWST’s Little Red Dots

open access: yesThe Astrophysical Journal Letters
Recently, the James Webb Space Telescope has revealed a new class of high-redshift (high- z , z  > 4) compact galaxies that are red in the rest-frame optical and blue in the rest-frame UV with V-shaped spectral energy distributions (SEDs), referred to as
Ruqiu Lin   +14 more
doaj   +1 more source

The escape of ionising radiation from high-redshift dwarf galaxies [PDF]

open access: green, 2011
Jan‐Pieter Paardekooper   +3 more
openalex   +1 more source

Home - About - Disclaimer - Privacy