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Study of the Backgrounds for the Search for Proton Decay to 10^35 Y at the WIPP Site with the LANNDD Detector

David B. Cline·Kevin Lee·Youngho Seo·Peter F. Smith
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Abstract

We briefly describe the LANNDD 70-kT liquid argon TPC proposal for the WIPP underground facility at Carlsbad, New Mexico. We, then, identify the key backgrounds for the search for p -> K+ nu_bar to 10^35 years lifetime. The most serious non-neutrino background is due to high-energy neutrons producing strange particles in the detector. We show that this can be reduced to an acceptable level by appropriate fiducial volume cuts.

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David B. Cline, Kevin Lee, Youngho Seo, Peter F. Smith. 2002-11-05. Study of the Backgrounds for the Search for Proton Decay to 10^35 Y at the WIPP Site with the LANNDD Detector. https://arxiv.org/abs/astro-ph/0208381

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