Coleppa, BaradhwajLoho, KousikKousikLoho2025-09-042025-09-042024-01-01http://repository.iitgn.ac.in/handle/IITG2025/32641hbk.; 30 cmBeyond Standard Model (BSM)Weakly Interacting Massive Particle (WIMP)Littlest Seesaw Model (LSW)Primordial Black Holes (PBH)Dark matter excursions beyond the standard modelPh.D.xxvi, 101p.123456789/620