Searches for the violation of Pauli exclusion principle at LNGS in VIP(-2) experiment

Autor: Carolina Berucci, C. Guaraldo, Catalina Curceanu, L. De Paolis, A. Romero Vidal, Sergio Bertolucci, Diana Sirghi, A. d'Ufflzi, J.-P. Egger, Edoardo Milotti, Matthias Laubenstein, E. Sbardella, Florin Sirghi, Johann Zmeskal, Hexi Shi, O. Vazquez Doce, Alessandro Scordo, Sergio Bartalucci, E. Widmann, T. Ponta, A. M. Bragadireanu, K. Piscicchia, Michael Cargnelli, D. Pietreanu, J. Marton, Alberto Clozza, Laura Sperandio, T. Ishiwatari, S. Di Matteo, M. Iliescu
Přispěvatelé: Laboratori Nazionali di Frascati (LNF), Istituto Nazionale di Fisica Nucleare (INFN), Stefan Meyer Institut für subatomare Physik (SMI), Horia Hulubei National Institute of Physics and Nuclear Engineering (NIPNE), IFIN-HH, Enrico Fermi Center for Study and Research | Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi, Institut de Physique de Rennes (IPR), Université de Rennes (UR)-Centre National de la Recherche Scientifique (CNRS), Université de Neuchâtel (UNINE), Laboratori Nazionali del Gran Sasso (LNGS), Dipartimento di Fisica [Trieste], Università degli studi di Trieste = University of Trieste, Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS), Università degli studi di Trieste, Centro Studi e Ricerche 'Enrico Fermi' (Centro Fermi), Centro Studi e Ricerche e Museo Storico Della Fisica, Shi, H., Bartalucci, S., Bertolucci, S., Berucci, C., Bragadireanu, A. M., Cargnelli, M., Clozza, A., Curceanu, C., De Paolis, L., Di Matteo, S., D'Ufflzi, A., Egger, J. P., Guaraldo, C., Iliescu, M., Ishiwatari, T., Marton, J., Laubenstein, M., Milotti, Edoardo, Pietreanu, D., Piscicchia, K., Ponta, T., Vidal, A. Romero, Sbardella, E., Scordo, A., Sirghi, D. L., Sirghi, F., Sperandio, L., Doce, O. Vazquez, Widmann, E., Zmeskal, J.
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: 14th International Conference on Topics in Astroparticle and Underground Physics, TAUP 2015
14th International Conference on Topics in Astroparticle and Underground Physics, TAUP 2015, Sep 2015, Torino, Italy. pp.42055, ⟨10.1088/1742-6596/718/4/042055⟩
Popis: 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 experiment will improve the sensitivity by two orders of magnitude.
5 pages, 3 figures, 1 table. Conference proceedings for oral presentation at TAUP 2015, Torino
Databáze: OpenAIRE