PPC 2024: XVII International Conference on Interconnections between Particle Physics and Cosmology

Dark connection of muon (g − 2)

Not scheduled

15m

Convention Center (IIT Hyderabad)

Poster Poster Session

Speaker

Vivek Banerjee (NIT Rourkela)

Description

The gap between the experimental average and standard model value for the muon anomalous magnetic moment is a direct hint of fields beyond the standard model. In this work, we investigate the contribution of heavy right-handed neutrino for muon (g - 2) in left-right symmetric model. Simultaneously, we checked the dominance(type-I and type-II) patterns for the Majorana type Yukawa coupling matrix and found the effective ones. Our study shows two energy range solutions for right-neutrino, one at low energy (1 Gev) and another at high energy (around 5 TeV to 100 TeV) both giving viable contributions in the gap ∆$a_{\mu }$ . Study shows that two of the included right-handed neutrinos may be the possible candidates for dark matter as they satisfy the 3.55 keV line spectra.