{"paper":{"title":"Searches for the Violation of Pauli Exclusion Principle at LNGS in VIP(-2) experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.ins-det","authors_text":"A. Clozza, A. d'Uffizi, A. M. Bragadireanu, A. Romero Vidal, A. Scordo, C. Berucci, C. Curceanu, C. Guaraldo, D.L. Sirghi, D. Pietreanu, E. Milotti, E. Sbardella, E. Widmann, F. Sirghi, H Shi, J. Marton, J.-P. Egger, J. Zmeskal, K. Piscicchia, L. De Paolis, L. Sperandio, M. Cargnelli, M. Iliescu, M. Laubenstein, O. Vazquez Doce, S. Bartalucci, S. Bertolucci, S. Di Matteo, T. Ishiwatari, T. Ponta","submitted_at":"2016-01-21T22:26:09Z","abstract_excerpt":"The VIP (Violation of Pauli exclusion principle) experiment and its follow-up experiment VIP-2 at the Laboratori Nazionali del Gran Sasso (LNGS) search for X-rays from Cu atomic states that are prohibited by the Pauli Exclusion Principle (PEP). The candidate events, if they exist, will originate from the transition of a $2p$ orbit electron to the ground state which is already occupied by two electrons. The present limit on the probability for PEP violation for electron is 4.7 $\\times10^{-29}$ set by the VIP experiment. With upgraded detectors for high precision X-ray spectroscopy, the VIP-2 ex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.05828","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"}