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.

中文翻译：

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引力辐射是早期宇宙中超重粒子的Bre致辐射

计算了在由膨胀的宇宙的引力从真空产生超重粒子的时期创建的具有超普朗克能量的，具有大统一尺度质量的超重粒子的数量。在这些粒子的后来碰撞中，重力辐射被辐射，起致辐射作用。评估了宇宙的有效背景辐射。