Small Scale Structure of Multi-component Dark Matter

13 Jun 2023, 14:40
20m
Conference room (2nd floor) (IBS Science and Culture Center)

Conference room (2nd floor)

IBS Science and Culture Center

Speaker

Jeong Han Kim (Chungbuk National University)

Description

We present distinctive properties of multi-component dark matter from the structure formation of halos on small scale. We solve linear Einstein-Boltzmann equations, and show how density contrasts and the power spectrum change. To incorporate non-linear effects, we use the above result to perform N-body simulations, and discuss various phenomenological aspects of the model.

Primary authors

Jeong Han Kim (Chungbuk National University) KC Kong (University of Kansas) Se Hwan Lim (Chungbuk National University) Jong-Chul Park (Chungnam National University)

Presentation materials