Dark matter to baryon ratio from scalar triplets decay in type-II seesaw

Nimmala Narendra, Narendra Sahu, Sujay Shil

We propose a minimal model for the cosmic coincidence problem ${\Omega }_{\mathrm{DM}}/{\Omega }_B\sim 5$ and neutrino mass in a type-II seesaw scenario. We extend the standard model of particle physi…