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19972026
most citedThe clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations in the Data Release 9 Spectroscopic Galaxy Sample

898 citations · 3.6k across the 41 of their papers we have counts for

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astro-ph.CO2009

21-cm absorbers at intermediate redshifts

N. Gupta, R. Srianand, P. Petitjean +2

Damped Lyman-alpha systems (DLAs) seen in the spectra of high-z QSOs allow us to probe the physical conditions in protogalaxies. Our understanding of physical conditions in DLAs at…