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arxiv: gr-qc/0009071 · v2 · pith:JITVADEGnew · submitted 2000-09-20 · 🌀 gr-qc

On the possible role of superheavy particles in the early Universe

classification 🌀 gr-qc
keywords particlesrolesuperheavycreationearlypossibleuniversebaryon
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Different models of the role of creation of superheavy particles in the early Friedmann Universe with their subsequent decay on light particles are investigated. The observable numbers of baryon and entropy are predicted. The possible role of superheavy particles in creation of cold dark matter is discussed.

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