158 citations · 254 across the 5 of their papers we have counts for
5 papers
MALS-NOT: Identifying Radio-Bright Quasars for the MeerKAT Absorption Line Survey
J. -K. Krogager, N. Gupta, P. Noterdaeme +6
We present a preparatory spectroscopic survey to identify radio-bright, high-redshift quasars for the MeerKAT Absorption Line Survey (MALS). The candidates have been selected on th…
Spotting high-z molecular absorbers using neutral carbon: Results from a complete spectroscopic survey with the VLT
P. Noterdaeme, C. Ledoux, S. Zou +4
While molecular quasar absorption systems provide unique probes of the physical and chemical properties of the gas as well as original constraints on fundamental physics and cosmol…
A giant radio halo in a low-mass SZ-selected galaxy cluster: ACT-CL J0256.5+0006
Kenda Knowles, Huib T. Intema, Andrew J. Baker +18
We present the detection of a giant radio halo (GRH) in the Sunyaev-Zel'dovich (SZ)-selected merging galaxy cluster ACT-CL J0256.5+0006 (), observed with the Giant Metre…
Cold parsec-scale gas in a zabs~0.1 sub-DLA with disparate H2 and 21-cm absorption
R. Dutta, R. Srianand, S. Muzahid +3
We present a detailed analysis of a H2-bearing metal-rich sub-damped Lyman-alpha system at zabs = 0.10115 towards the radio-loud quasar J0441-4313, at a projected separation of ~7.…
The microwave background temperature at the redshift of 2.33771
R. Srianand, Patrick Petitjean, Cedric Ledoux
The Cosmic Microwave Background radiation is a fundamental prediction of Hot Big Bang cosmology. The temperature of its black-body spectrum has been measured at the present time, $…