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Search for Invisible Axion Dark Matter in the 3.3-4.2 μeV Mass Range

  • C. Bartram
  • , T. Braine
  • , E. Burns
  • , R. Cervantes
  • , N. Crisosto
  • , N. Du
  • , H. Korandla
  • , G. Leum
  • , P. Mohapatra
  • , T. Nitta
  • , L. J. Rosenberg
  • , G. Rybka
  • , J. Yang
  • , John Clarke
  • , I. Siddiqi
  • , A. Agrawal
  • , A. V. Dixit
  • , M. H. Awida
  • , A. S. Chou
  • , M. Hollister
  • S. Knirck, A. Sonnenschein, W. Wester, J. R. Gleason, A. T. Hipp, S. Jois, P. Sikivie, N. S. Sullivan, D. B. Tanner, E. Lentz, R. Khatiwada, G. Carosi, N. Robertson, N. Woollett, L. D. Duffy, C. Boutan, M. Jones, B. H. Laroque, N. S. Oblath, M. S. Taubman, E. J. Daw, M. G. Perry, J. H. Buckley, C. Gaikwad, J. Hoffman, K. W. Murch, M. Goryachev, B. T. McAllister, A. Quiskamp, C. Thomson, M. E. Tobar

Research output: Contribution to journalArticlepeer-review

Abstract

We report the results from a haloscope search for axion dark matter in the 3.3-4.2 μeV mass range. This search excludes the axion-photon coupling predicted by one of the benchmark models of "invisible"axion dark matter, the Kim-Shifman-Vainshtein-Zakharov model. This sensitivity is achieved using a large-volume cavity, a superconducting magnet, an ultra low noise Josephson parametric amplifier, and sub-Kelvin temperatures. The validity of our detection procedure is ensured by injecting and detecting blind synthetic axion signals.

Original languageEnglish
Article number261803
JournalPhysical Review Letters
Volume127
Issue number26
DOIs
StatePublished - Dec 24 2021

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