441 citations · 6.5k across the 203 of their papers we have counts for
6 papers · 1 filter
The CALYMHA survey: Lya luminosity function and global escape fraction of Lya photons at z=2.23
David Sobral, Jorryt Matthee, Philip Best +6
We present the CAlibrating LYMan- with H (CALYMHA) pilot survey and new results on Lyman- (Lya) selected galaxies at z~2. We use a custom-built Lya narrow-band filter at t…
The origin of scatter in the stellar mass - halo mass relation of central galaxies in the EAGLE simulation
Jorryt Matthee, Joop Schaye, Robert A. Crain +3
We use the hydrodynamical EAGLE simulation to study the magnitude and origin of the scatter in the stellar mass - halo mass relation for central galaxies. We separate cause and eff…
The Lyman-alpha luminosity function at z=5.7-6.6 and the steep drop of the faint end: implications for reionization
Sérgio Santos, David Sobral, Jorryt Matthee
We present new results from the widest narrow band survey search for Lyman-alpha (Lya) emitters at z=5.7, just after reionization. We survey a total of 7 deg spread over the CO…
The production and escape of Lyman-Continuum radiation from star-forming galaxies at z~2 and their redshift evolution
Jorryt Matthee, David Sobral, Philip Best +4
We study the production rate of ionizing photons of a sample of 588 H emitters (HAEs) and 160 Lyman- emitters (LAEs) at in the COSMOS field in order to assess the imp…
The CALYMHA survey: Ly escape fraction and its dependence on galaxy properties at
Jorryt Matthee, David Sobral, Ivàn Oteo +4
We present the first results from our CAlibrating LYMan- with H (CALYMHA) pilot survey at the Isaac Newton Telescope. We measure Ly emission for 488 H selected galaxies…
The most luminous H emitters at z~0.8-2.23 from HiZELS: evolution of AGN and star-forming galaxies
David Sobral, Saul A. Kohn, Philip N. Best +5
We use new near-infrared spectroscopic observations to investigate the nature and evolution of the most luminous Hα(Ha) emitters at z~0.8-2.23, which evolve strongly in number dens…