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Gold, M. H. Shaevitz, M. Tripathi, N. Kamp, P. deNiverville, R. G. Van de Water, R. Lake, R. L. Cooper, R. Mahapatra, R. Moreno, R. T. Thornton, R. Van Berg, S. Biedron, S. Maludze, S. Verma, T. J. Schaub, V. Pandey, W. C. Louis, W. H. Thompson, W. Sondheim","submitted_at":"2021-09-29T02:28:00Z","abstract_excerpt":"We report the first results of a search for leptophobic dark matter (DM) from the Coherent CAPTAIN-Mills (CCM) liquid argon (LAr) detector. An engineering run with 120 photomultiplier tubes (PMTs) and $17.9 \\times 10^{20}$ protons-on-target (POT) was performed in Fall 2019 to study the characteristics of the CCM detector. The operation of this 10-ton detector was strictly light-based with a threshold of 50 keV and used coherent elastic scattering off argon nuclei to detect DM. 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