Events List – The Center for Cosmology and Particle Physics

Date	Event Type	Speaker
09/06/2023	Informal Astro Talk	Taeho Ryu [ + ]
09/06/2023	HEP Journal Club	[ + ]
09/06/2023	HEP Seminar	Bobby Acharya [ + ]
09/06/2023	Oral Defense	Jack Donahue [ + ]
09/07/2023	Physics Dept Colloquium	Daniel Rokhsar [ + ]
09/11/2023	CCPP Brown Bag	Michael Blanton [ + ]
09/12/2023	Astro Seminar	Kaze Wong [ + ]
09/12/2023	Informal HEP Talk	Tom Shachar [ + ]
09/12/2023	Cosmic Happy Hour	Calvin Chen [ + ]
09/13/2023	HEP Journal Club	[ + ]
09/13/2023	HEP Seminar	Da Liu [ + ]
09/13/2023	Meeting	Gaston Giribet [ + ]
09/14/2023	Physics Dept Colloquium	Laure Zanna [ + ]
09/15/2023	Informal HEP Talk	Gleb Aminov [ + ]
09/18/2023	CCPP Brown Bag	Michael Blanton [ + ]
09/19/2023	Astro Seminar	Nia Imara [ + ]
09/20/2023	HEP Journal Club	[ + ]
09/20/2023	HEP Seminar	Hirosi Ooguri [ + ]
09/20/2023	CCPP Pheno Journal Club	[ + ]
09/21/2023	Physics Dept Colloquium	Hiroshi Oguri [ + ]
09/22/2023	ArXiv Discussion	Postdocs [ + ]
09/25/2023	CCPP Brown Bag	Ahmed Almheiri [ + ]
09/25/2023	Informal Astro Talk	Jordan Flitter [ -- ]
	Title: Searching for dark matter signatures in the 21cm signal Abstract: The 21cm signal is a promising observable that has the potential to probe uncharted regions of our Universe, thereby presenting an opportunity to challenge the standard model and perhaps discover new physics. In this talk I will discuss how we can exploit the spatial fluctuations in the signal to study exotic models of dark matter. I will focus on two popular dark matter candidates, fuzzy dark matter (FDM) and scattering dark matter (SDM). Despite the high uncertainty in the astrophysics that control the signal, our analysis shows that 21cm interferometers, such as HERA, will be sensitive enough to probe FDM and SDM in regions in the parameter space that haven’t been ruled out by other observations. With the new cosmological tool we have developed, 21cmFirstCLASS, a merger of the well known codes 21cmFAST and CLASS, I will demonstrate how a joint analysis of 21cm and CMB can relax degeneracies between the cosmological parameters and improve their constraints considerably. (2:00 PM - 2:30 PM, 726 Broadway, 940, CCPP Seminar)
09/26/2023	Astro Seminar	Giulio Fabbian [ + ]
09/27/2023	HEP Journal Club	[ + ]
09/27/2023	HEP Seminar	Josh Foster [ + ]
09/27/2023	Informal HEP Talk	Gabriele Rigo [ + ]
09/28/2023	Informal Astro Talk	Christopher Tiede [ + ]
09/28/2023	Physics Dept Colloquium	Miles Stoudenmire [ + ]
09/29/2023	ArXiv Discussion	Postdocs [ + ]
09/29/2023	HET Discussion Session	Zare [ + ]