Archivio Istituzionale della RicercaPADME (Positron Annihilation into Dark Matter Experiment) is a fixed target experiment located at the Beam Test Facility (BTF) at the Laboratori Nazionali di Frascati (LNF) designed to search for a massive dark photon in the process , using a positron beam of energy up to 550 MeV. The experiment exploits the missing mass technique which allows for a search of in a model independent way. A sensitivity on the mixing constant > 10-3 for a dark photon mass in the range /c2 can be achieved by collecting 4 ? 1013 positrons on target. Run 2 data taking finished in December 2020 and allowed to reach an integrated luminosity of 5 ? 1012 positrons on target.
The physics program of the PADME experiment / Caricato, A. P.; Martino, M.; Oceano, I.; Oliva, F.; Spagnolo, S.; Chiodini, G.; Bossi, F.; Buonomo, B.; De Sangro, R.; Di Giulio, C.; Domenici, D.; Finocchiaro, G.; Foggetta, L. G.; Garattini, M.; Ghigo, A.; Giacchino, F.; Gianotti, P.; Sarra, I.; Sciascia, B.; Spadaro, T.; Spiriti, E.; Taruggi, C.; Vilucchi, E.; Ferrarotto, F.; Leonardi, E.; Safai Tehrani, F.; Valente, P.; Fiore, S.; Georgiev, G.; Ivanov, S.; Simeonov, R.; Kozhuharov, V.; Liberti, B.; Long, E.; Organtini, G. C.; Piperno, G.; Raggi, M.; Martini, M.; Capirossi, V.; Iazzi, F.; Pinna, F.; Alexander, J.; Frankenthal, A.. - In: PHYSICA SCRIPTA. - ISSN 0031-8949. - ELETTRONICO. - 97:2(2022), p. 024003. [10.1088/1402-4896/ac41eb]
The physics program of the PADME experiment
Capirossi V.;Iazzi F.;Pinna F.;
2022
Abstract
PADME (Positron Annihilation into Dark Matter Experiment) is a fixed target experiment located at the Beam Test Facility (BTF) at the Laboratori Nazionali di Frascati (LNF) designed to search for a massive dark photon in the process , using a positron beam of energy up to 550 MeV. The experiment exploits the missing mass technique which allows for a search of in a model independent way. A sensitivity on the mixing constant > 10-3 for a dark photon mass in the range /c2 can be achieved by collecting 4 ? 1013 positrons on target. Run 2 data taking finished in December 2020 and allowed to reach an integrated luminosity of 5 ? 1012 positrons on target.
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https://hdl.handle.net/11583/2961943