Effects of new long-range interaction: Recombination of relic Heavy neutrinos and antineutrinos

Grav.Cosmol. 11 (2005) 27-33 If stable Heavy neutrinos of 4th generation possess their own Coulomb-like interaction, recombination of pairs of Heavy neutrinos and antineutrinos can play important role in their cosmological evolution and lead to observable consequences. In particular, effect of this...

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Hauptverfasser:	Belotsky, K. M, Khlopov, M. Yu, Legonkov, S. V, Shibaev, K. I
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Astrophysics of Galaxies Physics - Cosmology and Nongalactic Astrophysics Physics - Earth and Planetary Astrophysics Physics - High Energy Astrophysical Phenomena Physics - Instrumentation and Methods for Astrophysics Physics - Solar and Stellar Astrophysics
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Zusammenfassung:	Grav.Cosmol. 11 (2005) 27-33 If stable Heavy neutrinos of 4th generation possess their own Coulomb-like interaction, recombination of pairs of Heavy neutrinos and antineutrinos can play important role in their cosmological evolution and lead to observable consequences. In particular, effect of this new interaction in the annihilation of neutrino-antineutrino pairs can account for $\gamma$-flux observed by EGRET.
DOI:	10.48550/arxiv.astro-ph/0504621