First Probe of Sub-GeV Dark Matter beyond the Cosmological Expectation with the COHERENT CsI Detector at the SNS

The COHERENT Collaboration searched for scalar dark matter particles produced at the Spallation Neutron Source with masses between 1 and 220  MeV/c^{2} using a CsI[Na] scintillation detector sensitive to nuclear recoils above 9  keV_{nr}. No evidence for dark matter is found and we thus place limits...

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Published in:	Physical review letters 2023-02, Vol.130 (5), p.051803-051803, Article 051803
Main Authors:	Akimov, D, An, P, Awe, C, Barbeau, P S, Becker, B, Belov, V, Bernardi, I, Blackston, M A, Bock, C, Bolozdynya, A, Browning, J, Cabrera-Palmer, B, Chernyak, D, Conley, E, Daughhetee, J, Detwiler, J, Ding, K, Durand, M R, Efremenko, Y, Elliott, S R, Fabris, L, Febbraro, M, Gallo Rosso, A, Galindo-Uribarri, A, Green, M P, Heath, M R, Hedges, S, Hoang, D, Hughes, M, Johnson, T, Khromov, A, Konovalov, A, Kozlova, E, Kumpan, A, Li, L, Link, J M, Liu, J, Mann, K, Markoff, D M, Mastroberti, J, Mueller, P E, Newby, J, Parno, D S, Penttila, S I, Pershey, D, Rapp, R, Raybern, J, Razuvaeva, O, Reyna, D, Rich, G C, Ross, J, Rudik, D, Runge, J, Salvat, D J, Salyapongse, A M, Sander, J, Scholberg, K, Shakirov, A, Simakov, G, Sinev, G, Snow, W M, Sosnovtsev, V, Suh, B, Tayloe, R, Tellez-Giron-Flores, K, Tolstukhin, I, Ujah, E, Vanderwerp, J, Varner, R L, Virtue, C J, Visser, G, Wongjirad, T, Yen, Y-R, Yoo, J, Yu, C-H, Zettlemoyer, J
Format:	Article
Language:	eng
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