TY  - JOUR
AU  - Arbelaez, C.
AU  - Kolesova, H.
AU  - Malinsky, M.
PY  - 2014
DA  - 2014//
TI  - Witten's mechanism in the flipped SU(5) unification
T2  - Phys. Rev. D
JO  - Physical Review D
SP  - 055003
EP  - 16pp
VL  - 89
IS  - 5
PB  - Amer Physical Soc
AB  - We argue that Witten's loop mechanism for the right-handed Majorana neutrino mass generation identified originally in the SO(10) grand unification context can be successfully adopted to the class of the simplest flipped SU(5) models. In such a framework, the main drawback of the SO(10) prototype-in particular, the generic tension among the gauge unification constraints and the absolute neutrino mass scale-is alleviated, and a simple yet potentially realistic and testable scenario emerges.
SN  - 1550-7998
UR  - http://arxiv.org/abs/arXiv:1310.0914
UR  - https://doi.org/10.1103/PhysRevD.89.055003
DO  - 10.1103/PhysRevD.89.055003
LA  - English
N1  - WOS:000332175700004
ID  - Arbelaez_etal2014
ER  -