Results from the first stage of a UK galactic dark matter search using low background sodium iodide detectors
1995
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Abstract: (Elsevier)
Low-energy background spectra from 1.3 kg and 6.2 kg NaI(TI) crystal scintillators operating in the shielded Boulby underground facility were measured. Upper limits to the scattering interaction rates and cross-sections of Galactic dark matter in the form of Weakly Interacting Massive Particles (WIMPs) are calculated from these data. This work provides an improved limit for spin-dependent interactions for WIMP masses above 10 GeV.- dark matter
- postulated particle: WIMP
- scattering: WIMP
- WIMP: scattering
- cross section: upper limit
- scintillation counter: sodium-iodide
- deep underground detector: experimental results
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