70 citations · 202 across the 6 of their papers we have counts for
5 papers · 1 filter
Influence of radiative pumping on the HD rotational level populations in diffuse molecular clouds of the interstellar medium
V. V. Klimenko, A. V. Ivanchik
We present a theoretical calculation of the influence of ultraviolet radiative pumping on the excitation of the rotational levels of the ground vibrational state for HD molecules u…
Physical conditions in diffuse interstellar medium of local and high redshift galaxies: measurements based on excitation of H rotational and CI fine-structure levels
V. V. Klimenko, S. A. Balashev
We present results of analysis of physical conditions (number density, intensity of UV field, kinetic temperature) in the cold H-bearing interstellar medium of local and high r…
X-shooter observations of strong H-bearing DLAs at high redshift
S. A. Balashev, V. V. Klimenko, P. Noterdaeme +6
We present results from spectroscopic observations with X-shooter at the Very Large Telescope of seven H2-bearing DLAs at high redshifts (z). These DLAs were…
CO-dark molecular gas at high redshift: very large H content and high pressure in a low metallicity damped Lyman-alpha system
S. A. Balashev, P. Noterdaeme, H. Rahmani +6
We present a detailed analysis of a H-rich, extremely strong intervening Damped Ly- Absorption system (DLA) at towards the quasar J0843+0221, observe…
Estimation of physical conditions in the cold phase of the ISM in the sub-DLA system at z = 2.06 in the spectrum of the quasar J2123-0050
V. V. Klimenko, S. A. Balashev, A. V. Ivanchik +1
An independent analysis of the molecular hydrogen absorption system at z = 2.059 in the spectrum of the quasar J2123-0050 is presented. The H_2 system consists of two components (A…