С. И. Грачев

Часть публикаций из профиля, по году от новых к старым. Это не полный список последних работ автора; работы без года — в конце.

• The Metron Project—I. The Metron Project Science Program2024
• The Metron Project -- I. The Metron Project Science Program2023
• Комптоновское рассеяние в плоских средах: Поляризация излучения и независимость от азимута. I. Теория2022
• Compton Scattering in Plane Media: Polarization of Radiation and Azimuth Independence. I. Theory2022
• Entropic Approach to Assessing the Level of Digitalization in the Russian Federation2022
• Primordial hydrogen recombination dynamics with recoil upon scattering in the Ly-α line2008 · аннотациясвернуть

  We show that including the recoil upon scattering in the Ly- α line can lead to a noticeable acceleration of the primordial hydrogen recombination. Thus, for example, for the ΛCDM model, the decrease in the degree of…

• Recombination dynamics of primordial hydrogen and helium (He I) in the universe2005 · аннотациясвернуть

  We calculated the ionization fraction for hydrogen and helium (He I) as a function of the redshift z by including the two-photon decays of high hydrogen and parahelium levels and the radiative transfer in the helium 2 3…

• CMB recombination lines of hydrogen: The differential spectrum2004 · аннотациясвернуть

  We have calculated the distortions of the cosmic microwave background (CMB) spectrum in the wavelength range 2–50 cm due to the superposition of the CMB hydrogen recombination radiation in subordinate lines. The level…