Goswami, Srubabati ; Khan, Subrata ; Mishra, Sasmita (2014) Threshold effects and renormalization group evolution of neutrino parameters in TeV scale seesaw models International Journal of Modern Physics A, 29 (22). Article ID 1450114. ISSN 0217-751X
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Official URL: http://www.worldscientific.com/doi/abs/10.1142/S02...
Related URL: http://dx.doi.org/10.1142/S0217751X14501140
Abstract
We consider the threshold effect on the Renormalization Group (RG) evolution of the neutrino masses and mixing angles in TeV scale seesaw models. We obtain the analytic expressions using the factorization method in the presence of threshold effects. We also perform numerical study of RG effects in two specific low scale seesaw models following the bottom-up approach and ascertain the role of seesaw thresholds in altering the values of masses and mixing angles during RG evolution.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to World Scientific Publishing Co Pte Ltd. |
| Keywords: | Neutrino Mass and Mixing; Right-handed Neutrinos; Renormalization Group Evolution |
| ID Code: | 108867 |
| Deposited On: | 01 Feb 2018 04:48 |
| Last Modified: | 01 Feb 2018 04:48 |
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