A second-generation cosmic axion experiment
Conference
·
OSTI ID:94553
- and others
An experiment is described to detect dark matter axions trapped in the halo of our galaxy. Galactic axions are converted into microwave photons via the Primakoff effect in a static background field provided by a superconducting magnet. The photons are collected in a high Q microwave cavity and detected by a low noise receiver. The axion mass range accessible by this experiment is 1.3 {minus} 13 {mu}eV. The expected sensitivity will be roughly 50 times greater than achieved by previous experiments in this mass range. The assembly of the detector is well under any at LLNL and data taking will start in mid-1995.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-48; AC03-76SF00098; AC02-76CH03000; FC02-94ER40818; FG05-86ER40272; FG02-90ER40560
- OSTI ID:
- 94553
- Report Number(s):
- UCRL-JC-120869; CONF-950183-2; ON: DE95013249; TRN: 95:018443
- Resource Relation:
- Conference: Recontres de Moriond workshop, Villar-sur-Ollon (Switzerland), 21-28 Jan 1995; Other Information: PBD: May 1995
- Country of Publication:
- United States
- Language:
- English
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