PIRSA:20110006

Video URL

https://pirsa.org/20110006

Wave dark matter

Hui, L. (2020). Wave dark matter. Perimeter Institute for Theoretical Physics. https://pirsa.org/20110006

Hui, Lam. Wave dark matter. Perimeter Institute for Theoretical Physics, Nov. 11, 2020, https://pirsa.org/20110006 

          @misc{ scivideos_PIRSA:20110006,
            doi = {10.48660/20110006},
            url = {https://pirsa.org/20110006},
            author = {Hui, Lam},
            keywords = {Other Physics},
            language = {en},
            title = {Wave dark matter},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2020},
            month = {nov},
            note = {PIRSA:20110006 see, \url{https://scivideos.org/index.php/pirsa/20110006}}
          }

Lam Hui Columbia University

Talk numberPIRSA:20110006
DOI10.48660/20110006
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

A dark matter candidate lighter than about 30 eV exhibits wave behavior in a typical galactic environment. Examples include the QCD axion as well as other axion-like-particles. We review the particle physics motivations, and discuss experimental and observational implications of the wave dynamics, including interference substructures, vortices, soliton condensation and black hole hair.