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Astrophysics > Cosmology and Nongalactic Astrophysics

arXiv:2010.06183 (astro-ph)
[Submitted on 13 Oct 2020]

Title:Axion Dark Matter eXperiment: Run 1B Analysis Details

Authors:ADMX Collaboration: C. Bartram (1), T. Braine (1), R. Cervantes (1), N. Crisosto (1), N. Du (1), G. Leum (1), L. J Rosenberg (1), G. Rybka (1), J. Yang (1), D. Bowring (2), A. S. Chou (2), R. Khatiwada (2,3), A. Sonnenschein (2), W. Wester (2), G. Carosi (4), N. Woollett (4), L. D. Duffy (5), M. Goryachev (6), B. McAllister (6), M. E. Tobar (6), C. Boutan (7), M. Jones (7), B. H. Laroque (7), N. S. Oblath (7), M. S. Taubman (7), John Clarke (8), A. Dove (8), A. Eddins (8), S. R. O'Kelley (8), S. Nawaz (8), I. Siddiqi (8), N. Stevenson (8), A. Agrawal (9), A. V. Dixit (9), J. R. Gleason (10), S. Jois (10), P. Sikivie (10), J. A. Solomon (10), N. S. Sullivan (10), D. B. Tanner (10), E. Lentz (11), E. J. Daw (12), M. G. Perry (12), J. H. Buckley (13), P. M. Harrington (13), E. A. Henriksen (13), K. W. Murch (13) ((1) University of Washington (2) Fermi National Accelerator Laboratory (3) Illinois Institute of Technology (4) Lawrence Livermore National Laboratory (5) Los Alamos National Laboratory (6) University of Western Australia (7) Pacific Northwest National Laboratory (8) University of California, Berkeley (9) University of Chicago (10) University of Florida (11) University of Göttingen (12) University of Sheffield (13) Washington University of St. Louis)
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Abstract:Searching for axion dark matter, the ADMX collaboration acquired data from January to October 2018, over the mass range 2.81--3.31 $\mu$eV, corresponding to the frequency range 680--790 MHz. Using an axion haloscope consisting of a microwave cavity in a strong magnetic field, the ADMX experiment excluded Dine-Fischler-Srednicki-Zhitnisky (DFSZ) axions at 100% dark matter density over this entire frequency range, except for a few gaps due to mode crossings. This paper explains the full ADMX analysis for Run 1B, motivating analysis choices informed by details specific to this run.
Comments: 17 pages, 17 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)
Cite as: arXiv:2010.06183 [astro-ph.CO]
  (or arXiv:2010.06183v1 [astro-ph.CO] for this version)
  https://doi.org/10.48550/arXiv.2010.06183
Journal reference: Phys. Rev. D 103, 032002 (2021)
Related DOI: https://doi.org/10.1103/PhysRevD.103.032002

Submission history

From: Chelsea Bartram [view email]
[v1] Tue, 13 Oct 2020 05:13:38 UTC (5,045 KB)
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