Status of the ArDM Experiment: First results from gaseous argon operation in deep underground environment

ArDM Collaboration; A. Badertscher; F. Bay; N. Bourgeois; C. Cantini; M. Daniel; U. Degunda; S. DiLuise; L. Epprecht; A. Gendotti; S. Horikawa; L. Knecht; D. Lussi; G. Maire; B. Montes; S. Murphy; G. Natterer; K. Nikolics; K. Nguyen; L. Periale; S. Ravat; F. Resnati; L. Romero; A. Rubbia; R. Santorelli; F. Sergiampietri; D. Sgalaberna; T. Viant; S. Wu

arXiv · 1307.0117

Status of the ArDM Experiment: First results from gaseous argon operation in deep underground environment

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Abstract

The Argon Dark Matter (ArDM-1t) experiment is a ton-scale liquid argon (LAr) double-phase time projection chamber designed for direct Dark Matter searches. Such a device allows to explore the low energy frontier in LAr. After successful operation on surface at CERN, the detector has been deployed underground and is presently commissioned at the Canfranc Underground Laboratory (LSC). In this paper, we describe the status of the installation and present first results on data collected in gas phase.

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ArDM Collaboration, A. Badertscher, F. Bay, N. Bourgeois, C. Cantini, M. Daniel, U. Degunda, S. DiLuise, L. Epprecht, A. Gendotti, S. Horikawa, L. Knecht, D. Lussi, G. Maire, B. Montes, S. Murphy, G. Natterer, K. Nikolics, K. Nguyen, L. Periale, S. Ravat, F. Resnati, L. Romero, A. Rubbia, R. Santorelli, F. Sergiampietri, D. Sgalaberna, T. Viant, S. Wu. 2013-06-29. Status of the ArDM Experiment: First results from gaseous argon operation in deep underground environment. https://arxiv.org/abs/1307.0117

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