Dark matter to baryon ratio from scalar triplets decay in type-II seesaw Nimmala Narendra, Narendra Sahu and Sujay Shil Eur. Phys. J. C, 81 12 (2021) 1098 Published online: 13 December 2021 DOI: 10.1140/epjc/s10052-021-09882-3