Tue, September 15, 2020
3:00 pm - 4:00 pm
Zoom Webinar
his week we will have Chenxiao presenting on an excess of small-scale gravitational lenses observed in galaxy clusters compared to simulations (https://arxiv.org/abs/2009.04471v1) and Kevin will present maps of neutral hydrogen in halos with 21cm and observations and galaxies from 2dF (https://arxiv.org/abs/2009.02387).