Searching for millicharged particles with 1 kg of Skipper-CCDs using the NuMI beam at Fermilab
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Perez, Santiago; Rodrigues, Dario; Estrada, Juan; Harnik, Roni; Liu, Zhen; Cervantes-Vergara, Brenda A.; D'Olivo, Juan Carlos; Plestid, Ryan D.; Tiffenberg, Javier; Yu, Tien-Tien; Aguilar-Arevalo, Alexis; Alcalde-Bessia, Fabricio; Avalos, Nicolás; Baez, Oscar; Baxter, Daniel; Bertou, Xavier; Bonifazi, Carla; Castelló Mor, Nuria
Fecha
2024-02Derechos
This article is distributed under the terms of the Creative Commons Attribution License (CC-BY4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.
Publicado en
Journal of High Energy Physics, 2024, 2024(2), 72
Editorial
Springer Verlag
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Palabras clave
Beyond Standard Model
Dark Matter and Double Beta Decay (experiments)
Resumen/Abstract
Oscura is a planned light-dark matter search experiment using Skipper-CCDs with a total active mass of 10 kg. As part of the detector development, the collaboration plans to build the Oscura Integration Test (OIT), an engineering test with 10% of the total mass. Here we discuss the early science opportunities with the OIT to search for millicharged particles (mCPs) using the NuMI beam at Fermilab. mCPs would be produced at low energies through photon-mediated processes from decays of scalar, pseudoscalar, and vector mesons, or direct Drell-Yan productions. Estimates show that the OIT would be a world-leading probe for mCPs in the ∼MeV mass range.
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