PIRSA:15040080

Video URL

https://pirsa.org/15040080

Dark matter halos as particle colliders

Tulin, S. (2015). Dark matter halos as particle colliders. Perimeter Institute for Theoretical Physics. https://pirsa.org/15040080

Tulin, Sean. Dark matter halos as particle colliders. Perimeter Institute for Theoretical Physics, Apr. 28, 2015, https://pirsa.org/15040080 

          @misc{ scivideos_PIRSA:15040080,
            doi = {10.48660/15040080},
            url = {https://pirsa.org/15040080},
            author = {Tulin, Sean},
            keywords = {Particle Physics},
            language = {en},
            title = {Dark matter halos as particle colliders},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2015},
            month = {apr},
            note = {PIRSA:15040080 see, \url{https://scivideos.org/pirsa/15040080}}
          }

Sean Tulin York University

Talk numberPIRSA:15040080
DOI10.48660/15040080
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

Astrophysical observations of the structure of galaxies and clusters are no longer simply proving the existence of DM, but have sharpened into a discovery tool probing the particle physics of dark matter.  I discuss small scale structure anomalies for cold dark matter and their possible implications for dark matter physics, such as the existence of forces in the dark sector.   New results on cluster scales provide a new important handle for constraining dark matter's particle interactions.