V. Klimenko

activity

20162023

most citedCO-dark molecular gas at high redshift: very large H

_{2}

content and high pressure in a low metallicity damped Lyman-alpha system

70 citations · 203 across the 7 of their papers we have counts for

collaborators

Showing astro-ph.COShow all

2 papers · 1 filter

astro-ph.CO2021★ 21 cited

Estimation of the CMB temperature from atomic C\,{\sc i} and molecular CO lines in the interstellar medium of early galaxies

V. V. Klimenko, A. V. Ivanchik, P. Petitjean +2

The linear increase of the cosmic microwave background (CMB) temperature with cosmological redshift, $T_{CMB} = T_{0} (1 + z)$ , is a prediction of the standard cosmological $Λ$ CDM…

astro-ph.CO2021★ 52 cited

A new determination of the primordial helium abundance using the analyses of HII region spectra from SDSS

O. A. Kurichin, P. A. Kislitsyn, V. V. Klimenko +2

The precision measurement of the primordial helium abundance $Y_{p}$ is a powerful probe of the early Universe. The most common way to determine $Y_{p}$ is analyses of observations of…