TY  - JOUR
AU  - Centelles Chulia, S.
AU  - Trautner, A.
PY  - 2020
DA  - 2020//
TI  - Asymmetric tri-bi-maximal mixing and residual symmetries
T2  - Mod. Phys. Lett. A
JO  - Modern Physics Letters A
SP  - 2050292 - 15pp
VL  - 35
IS  - 35
PB  - World Scientific Publ Co Pte Ltd
KW  - CP symmetry
KW  - CP violation
KW  - tri-bi-maximal mixing
KW  - asymmetrix texture
KW  - grand unification
KW  - neutrino masses
KW  - neutrino mixing
KW  - neutrinoless double beta decay
AB  - Asymmetric tri-bi-maximal mixing is a recently proposed, grand unified theory (GUT) based, flavor mixing scheme. In it, the charged lepton mixing is fixed by the GUT connection to down-type quarks and a T-13 flavor symmetry, while neutrino mixing is assumed to be tri-bi-maximal (TBM) with one additional free phase. Here we show that this additional free phase can be fixed by the residual flavor and CP symmetries of the effective neutrino mass matrix. We discuss how those residual symmetries can be unified with T-13 and identify the smallest possible unified flavor symmetries, namely (Z(13)xZ(13))(sic)D-12 and (Z(13)xZ(13))(sic)S-4. Sharp predictions are obtained for lepton mixing angles, CP violating phases and neutrinoless double beta decay.
SN  - 0217-7323
UR  - https://arxiv.org/abs/1911.12043
UR  - https://doi.org/10.1142/S0217732320502922
DO  - 10.1142/S0217732320502922
LA  - English
N1  - WOS:000599872300004
ID  - CentellesChulia+Trautner2020
ER  -