PIRSA:18120007

Video URL

https://pirsa.org/18120007

Searching for continuous gravitational waves from axion clouds around black holes

Zhu, S. (2018). Searching for continuous gravitational waves from axion clouds around black holes. Perimeter Institute for Theoretical Physics. https://pirsa.org/18120007

Zhu, Sylvia. Searching for continuous gravitational waves from axion clouds around black holes. Perimeter Institute for Theoretical Physics, Dec. 06, 2018, https://pirsa.org/18120007 

          @misc{ scivideos_PIRSA:18120007,
            doi = {10.48660/18120007},
            url = {https://pirsa.org/18120007},
            author = {Zhu, Sylvia},
            keywords = {Strong Gravity},
            language = {en},
            title = {Searching for continuous gravitational waves from axion clouds  around black holes},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2018},
            month = {dec},
            note = {PIRSA:18120007 see, \url{https://scivideos.org/pirsa/18120007}}
          }

Sylvia Zhu Albert Einstein Institute

Talk numberPIRSA:18120007
DOI10.48660/18120007
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

The recent gravitational-wave detections of binary mergers 
have opened a new and exciting window into observing the Universe. 
Persistent sources of gravitational waves must also exist; searches for 
continuous gravitational-wave signals generally look for signals from 
non-axisymmetric neutron stars, but are also suitable for continuous 
gravitational waves from axion annihilations in clouds around black 
holes. I will discuss the expected axion annihilations signal from an 
astrophysical standpoint, starting from the Galactic isolated black hole 
population.