J
Joshua Eby
Researcher at Weizmann Institute of Science
Publications - 47
Citations - 1263
Joshua Eby is an academic researcher from Weizmann Institute of Science. The author has contributed to research in topics: Axion & Dark matter. The author has an hindex of 20, co-authored 38 publications receiving 919 citations. Previous affiliations of Joshua Eby include University of Cincinnati & Fermilab.
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Relaxion stars and their detection via atomic physics
TL;DR: In this paper, the authors show that current and near-future atomic physics experiments can probe physical models of relaxion dark matter in scenarios of bound relaxion halos around the Earth or Sun.
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Boson stars from self-interacting dark matter
TL;DR: In this paper, the authors study the possibility that self-interacting bosonic dark matter forms star-like objects and find the mass radius relations for these dark matter bosonic stars, their density profile as well as the maximum mass they can support.
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Collapse of axion stars
TL;DR: In this paper, it was shown that collapsing axion stars are stabilized by repulsive interactions present in the full potential, providing evidence that such objects do not form black holes, and that a large amount of its energy is lost through rapid emission of relativistic axions.
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The Lifetime of Axion Stars
TL;DR: In this article, the decay of axion stars in a field theory defined by V (𝒜) = m2f2[1 −cos( 1d 49c;/f)], where m and f are the mass and decay constant of the scalar field.
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Ultralight dark matter in disk galaxies
TL;DR: In this article, the authors quantify the impact of baryons on the predicted ULDM soliton in the Milky Way and in low surface-brightness galaxies from the SPARC database and present an algorithm for finding the ground state soliton solution in the presence of stationary non-spherical background baryonic mass distribution.