Texture of Single Vanishing Subtrace in Neutrino Mass Matrix
Autor: | Ismael, A., AlKhateeb, M., Chamoun, N., Lashin, E. I. |
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Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Phys. Rev. D 103, 035020 (2021) |
Druh dokumentu: | Working Paper |
DOI: | 10.1103/PhysRevD.103.035020 |
Popis: | We consider a texture for the neutrino mass matrix characterized by one vanishing $2\times2$ subtrace. We analyze phenomenologically and analytically all the six possible patterns, and show that all non-singular ones are able to accommodate the experimental bounds, whereas singular patterns allow only for four inverted-hierarchy type textures. We then present some possible realizations of this texture, within seesaw scenarios, either directly or indirectly by relating it to zero-textures. Comment: latex, 66 pages, 25 tables and 10 figures, to appear in PRD |
Databáze: | arXiv |
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