Searching for the QCD Axion with Gravitational Microlensing

The phase transition responsible for axion dark matter (DM) production can create large amplitude isocurvature perturbations, which collapse into dense objects known as axion miniclusters. We use microlensing data from the EROS survey and from recent observations with the Subaru Hyper Suprime Cam to...

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Veröffentlicht in:	Physical review letters 2017-07, Vol.119 (2), p.021101-021101, Article 021101
Hauptverfasser:	Fairbairn, Malcolm, Marsh, David J E, Quevillon, Jérémie
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrophysics Cosmology and Extra-Galactic Astrophysics High Energy Physics - Phenomenology Physics
Online-Zugang:	Volltext
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