52 citations · 88 across the 5 of their papers we have counts for
5 papers
Hyperfine transitions in atoms and rotational transitions in molecules of the early Universe as a possible source of CMB distortions
M. N. Golubev, P. A. Kislitsyn, A. V. Ivanchik
In the near future, measurements are expected to detect the influence of the hyperfine transition in the ground state of the hydrogen atom on the cosmic microwave background (CMB)…
Low-Energy Neutrinos from Primordial Black Holes: A New Possibility for Observing Hawking Radiation
Yu. A. Lysyy, P. A. Kislitsyn, A. V. Ivanchik
The study of primordial black holes (PBHs) and the Hawking radiation they produce represents a significant step toward understanding the role of these phenomena in the cosmological…
A New Precise Determination of the Primordial Abundance of Deuterium: Measurement in the metal-poor sub-DLA system at z=3.42 towards quasar J1332+0052
P. A. Kislitsyn, S. A. Balashev, M. T. Murphy +3
The theory of Big Bang nucleosynthesis, coupled with an estimate of the primordial deuterium abundance (D/H)_pr, offers insights into the baryon density of the Universe. Independen…
Determination of HII region metallicity in the context of estimating the primordial helium abundance
O. A. Kurichin, P. A. Kislitsyn, A. V. Ivanchik
The primordial He abundance (Y) is one of the key characteristics of Primordial Nucleosynthesis processes that occurred in the first minutes after the Big Bang. Its value d…
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 is a powerful probe of the early Universe. The most common way to determine is analyses of observations of…