Gravitational Radiation as the Bremsstrahlung of Superheavy Particles in the Early Universe

Gravitational Radiation as the Bremsstrahlung of Superheavy Particles in the Early Universe

The number of superheavy particles with the mass of the Grand Unification scale with trans-Planckian energy created at the epoch of superheavy particle creation from the vacuum by the gravitation of the expanding Universe is calculated. In later collisions of these particles, gravitational radiation...

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Veröffentlicht in:Universe (Basel) 2020-10, Vol.6 (10), p.188
Hauptverfasser: Grib, Andrey A., Pavlov, Yuri V.
Format: Artikel
Sprache:eng
Schlagworte:
Background radiation
Cosmic rays
Dark matter
early Universe
Energy
Grand Unification
Integral equations
particle creation
Phase transitions
Radiation
Universe
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Zusammenfassung:The number of superheavy particles with the mass of the Grand Unification scale with trans-Planckian energy created at the epoch of superheavy particle creation from the vacuum by the gravitation of the expanding Universe is calculated. In later collisions of these particles, gravitational radiation is radiated playing the role of bremsstrahlung for gravity. The effective background radiation of the Universe is evaluated.
ISSN:2218-1997
2218-1997
DOI:10.3390/universe6100188