173 citations · 1.3k across the 39 of their papers we have counts for
6 papers · 1 filter
On the nature of H emitters at from the HiZELS survey: physical properties, Ly escape fraction, and main sequence
I. Oteo, D. Sobral, R. J. Ivison +4
We present a detailed multi-wavelength study (from rest-frame UV to far-IR) of narrow-band (NB) selected, star-forming (SF) H emitters (HAEs) at taken from the Hig…
A Comparative Study of Density Field Estimation for Galaxies: New Insights into the Evolution of Galaxies with Environment in COSMOS out to z~3
Behnam Darvish, Bahram Mobasher, David Sobral +2
It is well-known that galaxy environment has a fundamental effect in shaping its properties. We study the environmental effects on galaxy evolution, with an emphasis on the environ…
MC: Boosted AGN and star-formation activity in CIZA J2242.8+5301, a massive post-merger cluster at z=0.19
David Sobral, Andra Stroe, William A. Dawson +5
Cluster mergers may play a fundamental role in the formation and evolution of cluster galaxies. Stroe et al. (2014) revealed unexpected over-densities of candidate H emitters ne…
Evolution of the H+[OIII] and [OII] luminosity functions and the [OII] star-formation history of the Universe up to ~ 5 from HiZELS
Ali Ahmad Khostovan, David Sobral, Bahram Mobasher +5
We investigate the evolution of the H+[OIII] and [OII] luminosity functions from to in four redshift slices per emission line using data from the High-{\it…
Identification of the brightest Lyα emitters at z=6.6: implications for the evolution of the luminosity function in the re-ionisation era
Jorryt Matthee, David Sobral, Sérgio Santos +3
Using wide field narrow-band surveys, we provide a new measurement of the Lyman- Emitter (LAE) luminosity function (LF), which constraints the bright end for the first t…
CF-HiZELS, a 10 deg emission-line survey with spectroscopic follow-up: Hα, [OIII]+Hβ and [OII] luminosity functions at z=0.8, 1.4 and 2.2
David Sobral, Jorryt Matthee, Philip N. Best +8
We present results from the largest contiguous narrow-band survey in the near-infrared. We have used WIRCam/CFHT and the lowOH2 filter (1.1870.005 m) to survey ~10 deg…