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The DRIFT Project: Searching for WIMPS with a Directional Detector

M. J. Lehner·K. Griest·C. J. Martoff·G. E. Masek·T. Ohnuki·D. Snowden-Ifft·N. J. C. Spooner
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Abstract

A low pressure time projection chamber for the detection of WIMPs is discussed. Discrimination against Compton electron background in such a device should be very good, and directional information about the recoil atoms would be obtainable. If a full 3-D reconstruction of the recoil tracks can be achieved, Monte Carlo studies indicate that a WIMP signal could be identified with high confidence from as few as 30 detected WIMP-nucleus scattering events.

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M. J. Lehner, K. Griest, C. J. Martoff, G. E. Masek, T. Ohnuki, D. Snowden-Ifft, N. J. C. Spooner. 1999-05-06. The DRIFT Project: Searching for WIMPS with a Directional Detector. https://arxiv.org/abs/astro-ph/9905074

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