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Geo-neutrinos from 1353 Days with the Borexino Detector

  • L. Miramonti
  • , G. Bellini
  • , J. Benziger
  • , D. Bick
  • , G. Bonfini
  • , D. Bravo
  • , M. Buizza Avanzini
  • , B. Caccianiga
  • , L. Cadonati
  • , F. Calaprice
  • , P. Cavalcante
  • , A. Chavarria
  • , A. Chepurnov
  • , D. D'Angelo
  • , S. Davini
  • , A. Derbin
  • , A. Empl
  • , A. Etenko
  • , G. Fiorentini
  • , K. Fomenko
  • D. Franco, C. Galbiati, S. Gazzana, C. Ghiano, M. Giammarchi, M. Goeger-Neff, A. Goretti, L. Grandi, C. Hagner, E. Hungerford, Aldo Ianni, Andrea Ianni, V. V. Kobychev, D. Korablev, G. Korga, Y. Koshio, D. Kryn, M. Laubenstein, T. Lewke, E. Litvinovich, B. Loer, P. Lombardi, F. Lombardi, L. Ludhova, G. Lukyanchenko, I. MacHulin, S. Manecki, W. Maneschg, F. Mantovani, G. Manuzio, Q. Meindl, E. Meroni, M. Misiaszek, P. Mosteiro, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, K. Otis, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, G. Ranucci, A. Razeto, A. Re, B. Ricci, A. Romani, N. Rossi, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schönert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. Von Feilitzsch, J. Winter, M. Wojcik, A. Wright, M. Wurm, J. Xu, O. Zaimidoroga, S. Zavatarelli, G. Zuzel
  • University of Milano
  • Princeton University
  • Universität Hamburg
  • Laboratori Nazionali del Gran Sasso
  • Virginia Polytechnic Institute and State University
  • Laboratoire de Probabilités et Modèles Aléatoires
  • UMass Amherst
  • Princeton University
  • Moscow State University
  • University of Houston
  • Petersburg Nuclear Physics Institute (PNPI)
  • Kurchatov Institute
  • Sezione di Roma
  • Joint Institute for Nuclear Research, Dubna
  • Technical University of Munich
  • Institute of Nuclear Research, National Academy of Sciences in Ukraine
  • Max-Planck-Institut für Kernphysik
  • Università di Milano-Bicocca
  • Jagiellonian University
  • INFN Sezione di Perugia
  • University of California, Los Angeles

Research output: Contribution to journalConference articlepeer-review

Abstract

We present a 1353 days measurement of the geo-neutrino flux in Borexino: the signal was found to be 14.3 ± 4.4 events. This result translates into Sgeo = (38.8 ± 12.0) TNU when a Th/U fixed chondritic mass ratio of 3.9 is assumed. Furthermore Borexino data are compatible with a mantle geo-neutrino signal of (15.4 ± 12.3) TNU.

Original languageEnglish
Pages (from-to)340-344
Number of pages5
JournalPhysics Procedia
Volume61
DOIs
Publication statusPublished - 1 Jan 2015
Externally publishedYes
Event13th International Conference on Topics in Astroparticle and Underground Physics, TAUP 2013 - , United States
Duration: 8 Sept 201313 Sept 2013

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