TY  - JOUR
AU  - Fonseca, R. M.
AU  - Grimus, W.
PY  - 2014
DA  - 2014//
TI  - Classification of lepton mixing matrices from finite residual symmetries
T2  - J. High Energy Phys.
JO  - Journal of High Energy Physics
SP  - 033
EP  - 54pp
VL  - 09
IS  - 9
PB  - Springer
KW  - Global Symmetries
KW  - Beyond Standard Model
KW  - Neutrino Physics
AB  - Assuming that neutrinos are Majorana particles, we perform a complete classification of all possible mixing matrices which are fully determined by residual symmetries in the charged-lepton and neutrino mass matrices. The classification is based on the assumption that the residual symmetries originate from a finite flavour symmetry group. The mathematical tools which allow us to accomplish this classification are theorems on sums of roots of unity. We find 17 sporadic cases plus one infinite series of mixing matrices associated with three-flavour mixing, all of which have already been discussed in the literature. Only the infinite series contains mixing matrices which are compatible with the data at the 3 sigma level.
SN  - 1029-8479
UR  - http://arxiv.org/abs/1405.3678
UR  - https://doi.org/10.1007/JHEP09(2014)033
DO  - 10.1007/JHEP09(2014)033
LA  - English
N1  - WOS:000347898400002
ID  - Fonseca+Grimus2014
ER  -