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Perturbations in the Universe by Massive “…INOS”

Published online by Cambridge University Press:  04 August 2017

G.S. Bisnovatyi-Kogan
Affiliation:
Space Research Institute, Moscow
V. N. Lukash
Affiliation:
Space Research Institute, Moscow
I. D. Novikov
Affiliation:
Space Research Institute, Moscow

Extract

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Weak interacting particles (WIPs): neutrinos (νe, νμ, ντ), the hypothetical photino (), the gravitino (), etc., may have nonzero rest mass. This fact is extremely important for cosmology. WIPs do not annihilate in the very early Universe and their number is preserved. If they have a rest mass, their mass density may dominate in the Universe (1).

Type
Research Article
Copyright
Copyright © Reidel 1983 

References

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