2.1k citations · 9.1k across the 53 of their papers we have counts for
53 papers
First results of the CAST-RADES haloscope search for axions at 34.67 eV
A. Álvarez Melcón, S. Arguedas Cuendis, J. Baier +56
We present results of the Relic Axion Dark-Matter Exploratory Setup (RADES), a detector which is part of the CERN Axion Solar Telescope (CAST), searching for axion dark matter in t…
Axion Gegenschein: Probing Back-scattering of Astrophysical Radio Sources Induced by Dark Matter
Oindrila Ghosh, Jordi Salvado, Jordi Miralda-Escudé
We investigate a novel technique for the astrophysical detection of axions or axion-like particles in the dark matter halo of the Milky Way based on stimulated decay of axions, whi…
J-PLUS: Unveiling the brightest-end of the Lyα luminosity function at 2.0<z<3.3 over 1000 deg^2
Daniele Spinoso, Alvaro Orsi, Carlos López-Sanjuan +21
We present the photometric determination of the bright-end (L_Lya>10^43.5 erg/s) of the Lya luminosity function (LF) within four redshifts windows in the interval 2.2<z<3.3. Our wo…
Asymmetric Surface Brightness Structure of Caustic Crossing Arc in SDSS J1226+2152: A Case for Dark Matter Substructure
Liang Dai, Alexander A. Kaurov, Keren Sharon +6
We study the highly magnified arc SGAS J122651.3+215220 caused by a star-forming galaxy at crossing the lensing caustic cast by the galaxy cluster SDSS J1226+2152 ($z_l=…
Maximum amplitude of the high-redshift 21-cm absorption feature
Pablo Villanueva-Domingo, Olga Mena, Jordi Miralda-Escudé
We examine the maximum possible strength of the global 21-cm absorption dip on the Cosmic Background Radiation at high-redshift caused by the atomic intergalactic medium, when the…
Gravitational Lensing Signatures of Axion Dark Matter Minihalos in Highly Magnified Stars
Liang Dai, Jordi Miralda-Escudé
Axions are a viable candidate for Cold Dark Matter (CDM) which should generically form minihalos of sub-planetary masses from white-noise isocurvature density fluctuations if the P…