Axions in the Lab and in the Cosmos

Contribution List

7. Astro/cosmo probes of axions/ALPs

Asimina Arvanitaki

7/15/19, 10:00 AM

13. Discussion : Dynamical relaxation in a fuzzy dark matter halo

Scott Tremaine

7/15/19, 1:30 PM

1. Relic abundance of QCD axion DM

Giovanni Villadoro

7/15/19, 3:00 PM

14. Discussion: Relic abundance of axions

Malte Buschmann (JGU Mainz)

7/15/19, 4:00 PM

8. Higgs portal with an ALP

Kwang Sik Jeong

7/16/19, 10:00 AM

15. Discussion: ALP cosmology and its experimental implications

Fuminobu Takahashi

7/16/19, 11:15 AM

4. Overview of lab searches for axions

Andreas Ringwald (Deutsches Elektronen-Synchrotron DESY)

7/16/19, 3:00 PM

3. A model-building perspective on axion couplings

Jihn E. Kim (Kyung Hee University)

7/17/19, 10:00 AM

17. Discussion: Axion model-building

Keisuke Harigaya (Institute for Advaned Study)

7/17/19, 11:00 AM

2. Outstanding problems in axion cosmology

David J. E. Marsh

7/18/19, 10:00 AM

18. Discussion: Substructure in an axion dark matter halo — from vortices to black hole hair

Lam Hui (Columbia University)

7/18/19, 1:30 PM

6. The QCD axion at aLIGO

Maria Baryakhtar

7/19/19, 10:00 AM

12. Discussion: Astrophysical signatures of/bounds on axions

Alessandro Mirizzi, Koichi Hamaguchi

7/19/19, 11:00 AM

5. The Axion Echo method and the Big Flow

Pierre Sikivie (University of Florida)

7/19/19, 3:00 PM

Electromagnetic radiation with angular frequency half the
axion mass stimulates the decay of dark matter axions and
produces an echo, i.e. faint electromagnetic radiation
traveling in the opposite direction. Thus one may search
for axion dark matter by sending out to space a powerful
beam of electromagnetic radiation and listening for its
echo. The method is particularly attractive if...

9. Discussion: Dynamical relaxation in a fuzzy dark matter halo

Scott Tremaine

10. Discussion: relic abundance of the QCD axion

Discussion of recent achievements and open questions in the calculation of the relic abundance of the QCD axion, from misalignment to particle emission from strings to miniclusters.

16. Test

Discussion