Search for MeV electron recoils from dark matter in EXO-200
Publication
, Journal Article
Al Kharusi, S; Anton, G; Badhrees, I; Barbeau, PS; Beck, D; Belov, V; Bhatta, T; Breidenbach, M; Brunner, T; Cao, GF; Cen, WR; Chambers, C ...
Published in: Physical Review D
January 1, 2023
We present a search for electron-recoil signatures from the charged-current absorption of fermionic dark matter using the EXO-200 detector. We report an average electron-recoil background rate of 6.8×104 cts kg-1 yr-1 keV above 4 MeV and find no statistically significant excess over our background projection. Using a total Xe136 exposure of 234.1 kg yr, we exclude new parameter space for the charged-current absorption cross section for dark matter masses between mχ=2.6-11.6 MeV with a minimum of 6×1051 cm2 at 8.3 MeV at the 90% confidence level.
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Published In
Physical Review D
DOI
EISSN
2470-0029
ISSN
2470-0010
Publication Date
January 1, 2023
Volume
107
Issue
1
Citation
APA
Chicago
ICMJE
MLA
NLM
Al Kharusi, S., Anton, G., Badhrees, I., Barbeau, P. S., Beck, D., Belov, V., … Wu, S. X. (2023). Search for MeV electron recoils from dark matter in EXO-200. Physical Review D, 107(1). https://doi.org/10.1103/PhysRevD.107.012007
Al Kharusi, S., G. Anton, I. Badhrees, P. S. Barbeau, D. Beck, V. Belov, T. Bhatta, et al. “Search for MeV electron recoils from dark matter in EXO-200.” Physical Review D 107, no. 1 (January 1, 2023). https://doi.org/10.1103/PhysRevD.107.012007.
Al Kharusi S, Anton G, Badhrees I, Barbeau PS, Beck D, Belov V, et al. Search for MeV electron recoils from dark matter in EXO-200. Physical Review D. 2023 Jan 1;107(1).
Al Kharusi, S., et al. “Search for MeV electron recoils from dark matter in EXO-200.” Physical Review D, vol. 107, no. 1, Jan. 2023. Scopus, doi:10.1103/PhysRevD.107.012007.
Al Kharusi S, Anton G, Badhrees I, Barbeau PS, Beck D, Belov V, Bhatta T, Breidenbach M, Brunner T, Cao GF, Cen WR, Chambers C, Cleveland B, Coon M, Craycraft A, Daniels T, Darroch L, Daugherty SJ, Davis J, Delaquis S, Der Mesrobian-Kabakian A, Devoe R, Dilling J, Dolgolenko A, Dolinski MJ, Echevers J, Fairbank W, Fairbank D, Farine J, Feyzbakhsh S, Fierlinger P, Fu YS, Fudenberg D, Gautam P, Gornea R, Gratta G, Hall C, Hansen EV, Hoessl J, Hufschmidt P, Hughes M, Iverson A, Jamil A, Jessiman C, Jewell MJ, Johnson A, Karelin A, Kaufman LJ, Koffas T, Krücken R, Kuchenkov A, Kumar KS, Lan Y, Larson A, Lenardo BG, Leonard DS, Li GS, Li S, Li Z, Licciardi C, Lin YH, Maclellan R, McElroy T, Michel T, Mong B, Moore DC, Murray K, Njoya O, Nusair O, Odian A, Ostrovskiy I, Perna A, Piepke A, Pocar A, Retière F, Robinson AL, Rowson PC, Ruddell D, Runge J, Schmidt S, Sinclair D, Skarpaas K, Soma AK, Stekhanov V, Tarka M, Thibado S, Todd M, Tolba T, Totev TI, Tsang RHM, Veenstra B, Veeraraghavan V, Vogel P, Vuilleumier JL, Wagenpfeil M, Watkins J, Wen LJ, Wichoski U, Wrede G, Wu SX. Search for MeV electron recoils from dark matter in EXO-200. Physical Review D. 2023 Jan 1;107(1).
Published In
Physical Review D
DOI
EISSN
2470-0029
ISSN
2470-0010
Publication Date
January 1, 2023
Volume
107
Issue
1