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Dark Matter Density from Heavy Neutrino Decays |
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| Authors: | Hassan Saadat Malihe Rostampour |
| Affiliation: | 1. Department of Physics, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran 3. P.O. Box 71555-477, Shiraz, Iran 2. Tabriz University, Tabriz, Iran |
| Abstract: | As we know the heavy neutrino decays is a successful model for describing dark matter and also is origin of the universe entropy. In this paper we use heavy neutrino decays to calculate time-dependent dark matter density. In that case we use observational data to fixing our solutions. |
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