STRUCTURE SUPPRESSION. “Self-interacting DM (SIDM) is DM particles which scatter elastically with each other; couplings with other particles in the early universe can suppress the power spectrum (and hence structure formation) on small scales.“ (DM = dark matter).
https://lnkd.in/e6ifiQMn
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022