3 papers
hep-ph2022
Renormalization group effects for a rank degenerate Yukawa matrix and the fate of the massless neutrino
Nicholas J. Benoit, Takuya Morozumi, Yusuke Shimizu +2
The Type-I seesaw model is a common extension to the Standard Model that describes neutrino masses. The Type-I seesaw introduces heavy right-handed neutrinos with Majorana mass tha…
hep-ph2022
Time evolution of the lepton number of Majorana neutrinos in the Schrödinger picture versus Heisenberg picture
Nicholas J. Benoit, Yuta Kawamura, Takuya Morozumi
In this paper, we study the time evolution of the expectation value of Majorana neutrino with the Schrödinger picture.The operators with the definite lepton number and operators wi…
hep-ph2021
Time Evolution of Lepton Number Carried by Majorana Neutrinos
Apriadi Salim Adam, Nicholas J. Benoit, Yuta Kawamura +5
We revisit the time evolution of the lepton family number for a SU(2) doublet consisting of a neutrino and a charged lepton. The lepton family number is defined through the weak ba…