TY - JOUR AU - Fileviez Perez, P. AU - Gross, A. AU - Murgui, C. PY - 2018 DA - 2018// TI - Seesaw scale, unification, and proton decay T2 - Phys. Rev. D JO - Physical Review D SP - 035032 EP - 10pp VL - 98 IS - 3 PB - Amer Physical Soc AB - We investigate a simple realistic grand unified theory based on the SU(5) gauge symmetry, which predicts an upper bound on the proton decay lifetime for the channels p -> K+(nu) over bar and p -> pi(+)(nu) over bar, i.e., tau (p -> K+(nu) over bar) less than or similar to 3.4 x 10(35) and tau(p -> pi(+)(nu) over bar) less than or similar to 1.7 x 10(34) years, respectively. In this context, the neutrino masses are generated through the type I and type III seesaw mechanisms, and one predicts that the field responsible for type III seesaw must be light with a mass below 500 TeV. We discuss the testability of this theory at current and future proton decay experiments. SN - 2470-0010 UR - http://arxiv.org/abs/1804.07831 UR - https://doi.org/10.1103/PhysRevD.98.035032 DO - 10.1103/PhysRevD.98.035032 LA - English N1 - WOS:000442546400004 ID - FileviezPerez_etal2018 ER -