activity
19982026
most citedThe Arecibo Legacy Fast ALFA Survey: I. Science Goals, Survey Design and Strategy

830 citations · 4.7k across the 131 of their papers we have counts for

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Showing astro-ph.COShow all

22 papers · 1 filter

astro-ph.CO2023★ 6 cited

The MeerKAT Absorption Line Survey: Homogeneous continuum catalogues towards a measurement of the cosmic radio dipole

J. D. Wagenveld, H. -R. Klöckner, N. Gupta +21

The number counts of homogeneous samples of radio sources are a tried and true method of probing the large scale structure of the Universe, as most radio sources outside the galact…

astro-ph.CO2021★ 85 cited

The discovery of a highly accreting, radio-loud quasar at z=6.82

Eduardo Banados, Chiara Mazzucchelli, Emmanuel Momjian +17

Radio sources at the highest redshifts can provide unique information on the first massive galaxies and black holes, the densest primordial environments, and the epoch of reionizat…

astro-ph.CO2013★ 107 cited

The spin temperature of high-redshift damped Lyman- systems

N. Kanekar, J. X. Prochaska, A. Smette +10

We report results from a programme aimed at investigating the temperature of neutral gas in high-redshift damped Lyman- absorbers (DLAs). This involved (1) HI 21cm absorption st…

astro-ph.CO2013★ 23 cited

The Highest Redshift Quasar at : A Radio Quiet Source

E. Momjian, C. L. Carilli, F. Walter +1

We present 1-2 GHz Very Large Array A-configuration continuum observations on the highest redshift quasar known to date, the quasar ULAS J112001.48+064124.3. The results…

astro-ph.CO2013★ 16 cited

A search for HI 21cm absorption towards a radio-selected quasar sample II: a new low spin temperature DLA at high redshift

Nissim Kanekar, Sara L. Ellison, Emmanuel Momjian +2

We report results from a deep search for redshifted HI 21cm absorption from eight damped Lyman- absorbers (DLAs) detected in our earlier optical survey for DLAs towards radio-lo…

astro-ph.CO2012★ 43 cited

Parsec-scale structures and diffuse bands in a translucent interstellar medium at z 0.079

R. Srianand, N. Gupta, H. Rahmani +3

We present a detailed study of the QSO-galaxy pair [SDSS J163956.35+112758.7 (zq = 0.993) and SDSS J163956.38+112802.1 (zg = 0.079)] based on observations carried out using the Gia…