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Search for Invisible Axion Dark Matter with the Axion Dark Matter Experiment.
Du, N; Force, N; Khatiwada, R; Lentz, E; Ottens, R; Rosenberg, L J; Rybka, G; Carosi, G; Woollett, N; Bowring, D; Chou, A S; Sonnenschein, A; Wester, W; Boutan, C; Oblath, N S; Bradley, R; Daw, E J; Dixit, A V; Clarke, J; O'Kelley, S R; Crisosto, N; Gleason, J R; Jois, S; Sikivie, P; Stern, I; Sullivan, N S; Tanner, D B; Hilton, G C.
Affiliation
  • Du N; University of Washington, Seattle, Washington 98195, USA.
  • Force N; University of Washington, Seattle, Washington 98195, USA.
  • Khatiwada R; University of Washington, Seattle, Washington 98195, USA.
  • Lentz E; University of Washington, Seattle, Washington 98195, USA.
  • Ottens R; University of Washington, Seattle, Washington 98195, USA.
  • Rosenberg LJ; University of Washington, Seattle, Washington 98195, USA.
  • Rybka G; University of Washington, Seattle, Washington 98195, USA.
  • Carosi G; Lawrence Livermore National Laboratory, Livermore, California 94550, USA.
  • Woollett N; Lawrence Livermore National Laboratory, Livermore, California 94550, USA.
  • Bowring D; Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA.
  • Chou AS; Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA.
  • Sonnenschein A; Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA.
  • Wester W; Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA.
  • Boutan C; Pacific Northwest National Laboratory, Richland, Washington 99354, USA.
  • Oblath NS; Pacific Northwest National Laboratory, Richland, Washington 99354, USA.
  • Bradley R; National Radio Astronomy Observatory, Charlottesville, Virginia 22903, USA.
  • Daw EJ; University of Sheffield, Sheffield S3 7RH, United Kingdom.
  • Dixit AV; University of Chicago, Illinois 60637, USA.
  • Clarke J; University of California, Berkeley, California 94720, USA.
  • O'Kelley SR; University of California, Berkeley, California 94720, USA.
  • Crisosto N; University of Florida, Gainesville, Florida 32611, USA.
  • Gleason JR; University of Florida, Gainesville, Florida 32611, USA.
  • Jois S; University of Florida, Gainesville, Florida 32611, USA.
  • Sikivie P; University of Florida, Gainesville, Florida 32611, USA.
  • Stern I; University of Florida, Gainesville, Florida 32611, USA.
  • Sullivan NS; University of Florida, Gainesville, Florida 32611, USA.
  • Tanner DB; University of Florida, Gainesville, Florida 32611, USA.
  • Hilton GC; National Institute of Standards and Technology, Boulder, Colorado 80305, USA.
Phys Rev Lett ; 120(15): 151301, 2018 Apr 13.
Article in En | MEDLINE | ID: mdl-29756850
ABSTRACT
This Letter reports the results from a haloscope search for dark matter axions with masses between 2.66 and 2.81 µeV. The search excludes the range of axion-photon couplings predicted by plausible models of the invisible axion. This unprecedented sensitivity is achieved by operating a large-volume haloscope at subkelvin temperatures, thereby reducing thermal noise as well as the excess noise from the ultralow-noise superconducting quantum interference device amplifier used for the signal power readout. Ongoing searches will provide nearly definitive tests of the invisible axion model over a wide range of axion masses.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Type of study: Prognostic_studies Language: En Journal: Phys Rev Lett Year: 2018 Type: Article Affiliation country: United States
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Full text: 1 Collection: 01-internacional Database: MEDLINE Type of study: Prognostic_studies Language: En Journal: Phys Rev Lett Year: 2018 Type: Article Affiliation country: United States