One-loop renormalization group equations of the neutrino mass matrix in the triplet seesaw model

Within the framework of the standard model plus one heavy Higgs triplet, we derive a full set of one-loop renormalization group equations of the neutrino mass matrix and Higgs couplings in both full and effective theories. The explicit RGEs of neutrino masses, flavor mixing angles and CP-violating phases are also obtained, and their nontrivial running behaviors around the Higgs triplet mass threshold are numerically illustrated.