654 citations · 1.1k across the 11 of their papers we have counts for
7 papers · 1 filter
A large H survey of star formation in relaxed and merging galaxy cluster environments at
Andra Stroe, David Sobral, Ana Afonso +4
We present the first results from the largest H survey of star formation and AGN activity in galaxy clusters. Using 9 different narrow band filters, we select H emitt…
The growth of typical star-forming galaxies and their super massive black holes across cosmic time since z~2
João Calhau, David Sobral, Andra Stroe +5
Understanding galaxy formation and evolution requires studying the interplay between the growth of galaxies and the growth of their black holes across cosmic time. Here we explore…
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 rise and fall of star-formation in merging galaxy clusters
Andra Stroe, David Sobral, William Dawson +6
CIZA J2242.8+5301 (`Sausage') and 1RXS J0603.3+4213 (`Toothbrush') are two low-redshift (), massive (), post-core passage merging clusters, whi…
Spectral age modelling of the `Sausage' cluster radio relic
Andra Stroe, Jeremy J. Harwood, Martin J. Hardcastle +1
CIZA J2242.8+5301 is a post-core passage, binary merging cluster that hosts a large, thin, arc-like radio relic, nicknamed the `Sausage', tracing a relatively strong shock front. W…
The spectral structure and energetics of powerful radio sources
J. J. Harwood, M. J. Hardcastle, J. H. Croston +3
Determining the energy spectrum of an electron population can give key insights into the underlying physics of a radio source; however, the lack of high resolution, broad-bandwidth…