Astronomy and Astrophysics – Astronomy
Scientific paper
Jun 1982
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982azh....59..447z&link_type=abstract
(Astronomicheskii Zhurnal, vol. 59, May-June 1982, p. 447-457.) Soviet Astronomy, vol. 26, May-June 1982, p. 272-278. Translati
Astronomy and Astrophysics
Astronomy
14
Background Radiation, Cosmic Rays, Cosmology, Microwaves, Neutrinos, Adiabatic Conditions, Correlation, Cosmic Plasma, Velocity Distribution
Scientific paper
The correlation properties of fluctuations in the cosmic microwave radiation that were generated during the hydrogen recombination era are calculated for a cosmological model including primordial neutrinos of nonzero mass. The influence of the neutrino background on the hydrogen recombination kinetics is considered, and an expression for the plasma ionization is obtained, generalizing the result of Zeldovich and Syunyaev (1970). The damping decrements of adiabatic perturbations before and during the era when the plasma loses its opacity are calculated, and the electron velocity field during the hydrogen recombination stage is analyzed. The dispersion and correlation functions for the temperature fluctuations of the microwave radiation are calculated, and the results are briefly discussed.
Naselskii P. D.
Zabotin Nikolay A.
No associations
LandOfFree
The neutrino background in the early universe, and temperature fluctuations in the cosmic microwave radiation does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The neutrino background in the early universe, and temperature fluctuations in the cosmic microwave radiation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The neutrino background in the early universe, and temperature fluctuations in the cosmic microwave radiation will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1351811