SQUID-based microwave cavity search for dark-matter axions.

By S. Asztalos, G. Carosi, C. Hagmann, D. Kinion, K. Bibber, M. Hotz, L. Rosenberg, G. Rybka, J. Hoskins, Jungseek Hwang and 4 more. Physical Review Letters, 2009

658 citations recorded by the source corpus.

Axions in the microeV mass range are a plausible cold dark-matter candidate and may be detected by their conversion into microwave photons in a resonant cavity immersed in a static magnetic field. We report the first result from such an axion search using a superconducting first-stage amplifier (SQUID) replacing a conventional GaAs field-effect transistor amplifier. This experiment excludes KSVZ dark-matter axions with masses between 3.3 microeV and 3.53 microeV and sets the stage for a definitive axion search utilizing near quantum-limited SQUID amplifiers.

Subfields: Astronomy and Astrophysics, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/347538c0874576f2ba233ef125d5894eb04b873d

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Astronomy and Astrophysics

  1. D. Marsh
  2. D. Grin
  3. R. Hložek
  4. P. Graham
  5. J. Mardon
  6. C. S. D. O. Physics
  7. S. Gudennavar
  8. T. Rindler-Daller

In Nuclear and High Energy Physics

  1. D. Marsh
  2. P. Graham
  3. S. Rajendran
  4. J. Mardon
  5. Yue Zhao
  6. Dmitry Budker
  7. K. Irwin
  8. S. Chaudhuri

Citations in the corpus