{"paper":{"title":"Performance of the diamond active target prototype for the PADME experiment at the DA$\\Phi$NE BTF","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"A. G. Monteduro, A.P. Caricato, C. Di Giulio, C. Pinto, F. Oliva, G. Chiodini, G. Fiore, G. Maruccio, L. Foggetta, M. Corrado, M. De Feudis, M. Martino, R. Assiro, S. Spagnolo","submitted_at":"2017-09-20T21:05:03Z","abstract_excerpt":"The PADME experiment at the DA$\\Phi$NE Beam-Test Facility (BTF) is designed to search for the gauge boson of a new $\\rm U(1)$ interaction in the process e$^+$e$^-\\rightarrow\\gamma$+$\\rm A'$, using the intense positron beam hitting a light target. The $\\rm A'$, usually referred as dark photon, is assumed to decay into invisible particles of a secluded sector and it can be observed by searching for an anomalous peak in the spectrum of the missing mass measured in events with a single photon in the final state. The measurement requires the determination of the 4-momentum of the recoil photon, per"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.07081","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}