180 citations · 1k across the 27 of their papers we have counts for
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astro-ph.GA2015★ 75 cited
The primordial deuterium abundance: subDLA system at towards the QSO J1444+2919
S. A. Balashev, E. O. Zavarygin, A. V. Ivanchik +2
We report a new detection of neutral deuterium in the sub Damped Lyman Alpha system with low metallicity [O/H]\,=\, at towards QSO~J\,14442…
astro-ph.GA2015★ 22 cited
Partial covering of emission regions of Q 0528-250 by intervening H clouds
V. V. Klimenko, S. A. Balashev, A. V. Ivanchik +5
We present an analysis of the molecular hydrogen absorption system at z = 2.811 in the spectrum of the blazar Q0528-250. We demonstrate that the molecular cloud does no…
astro-ph.GA2015★ 26 cited
Neutral chlorine and molecular hydrogen at high redshift
S. A. Balashev, P. Noterdaeme, V. V. Klimenko +5
Chlorine and molecular hydrogen are known to be tightly linked together in the cold phase of the local interstellar medium through rapid chemical reactions. We present here the fir…