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Mirror Matter and Heavy Singlet Neutrino Oscillations in the Early Universe by Bell, Nicole F. is a scholarly article available to read on EtoBox.

What is Mirror Matter and Heavy Singlet Neutrino Oscillations in the Early Universe about?

We investigate the mixing of heavy gauge singlet neutrinos in a mirror matter model employing the seesaw mechanism. The parameter constraints that must be satisfied to prevent the overproduction of mirror matter in the early universe are deduced. We find that no fine tuning in the heavy neutral fermion sector is required for this mirror matter model to satisfy cosmological constraints. Baryogenesis scenarios are briefly discussed in the context of the mirror model.

Author

Bell, Nicole F.

Published

2000

Language

EN