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Spadaro, Tommaso
Journal of physics. Conference series, 02/2023, Letnik: 2446, Številka: 1Journal Article
Abstract We report the results of a search for dark photon in-flight decays to μ + μ − pairs at NA62. Dark photons could be produced by dumping protons onto a copper-iron absorber, reach the NA62 decay volume more than 80 m downstream of the dump and decay therein. The measurement is based on data collected in 2021 which correspond to 1.4 × 10 17 dumped protons.
