First real time detection of 7Be solar neutrinos by Borexino

Arpesella, C.; Bellini, G.; Benziger, J.; Bonetti, S.; Caccianiga, B.; Calaprice, F.; Dalnoki-Veress, F.; D'Angelo, D.; de Kerret, H.; Derbin, A.; Deutsch, M.; Etenko, A.; Fomenko, K.; Ford, R.; Franco, D.; Freudiger, B.; Galbiati, C.; Gazzana, S.; Giammarchi, M.; Goeger-Neff, M.; Goretti, A.; Grieb, C.; Hardy, S.; Heusser, G.; Ianni, Aldo; Ianni, Andrea; Joyce, M.; Korga, G.; Kryn, D.; Laubenstein, M.; Leung, M.; Litvinovich, E.; Lombardi, P.; Ludhova, L.; Machulin, I.; Manuzio, G.; Martemianov, A.; Masetti, F.; McCarty, K.; Meroni, E.; Miramonti, L.; Misiaszek, M.; Montanari, D.; Monzani, M. E.; Muratova, V.; Niedermeier, L.; Oberauer, L.; Obolensky, M.; Ortica, F.; Pallavicini, M.; Papp, L.; Perasso, L.; Pocar, A.; Raghavan, R. S.; Ranucci, G.; Razeto, A.; Sabelnikov, A.; Salvo, C.; Schönert, S.; Simgen, H.; Smirnov, O.; Skorokhvatov, M.; Sonnenschein, A.; Sotnikov, A.; Sukhotin, S.; Suvorov, Y.; Tarasenkov, V.; Tartaglia, R.; Testera, G.; Vignaud, D.; Vitale, S.; Vogelaar, R. B.; von Feilitzsch, F.; Wojcik, M.; Zaimidoroga, O.; Zavatarelli, S.; Zuzel, G.; Borexino Collaboration *

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First real time detection of ⁷Be solar neutrinos by Borexino

Arpesella, C., Bellini, G., Benziger, J., Bonetti, S., Caccianiga, B., Calaprice, F., et al. (2008). First real time detection of ⁷Be solar neutrinos by Borexino. Physics Letters B, 658(4), 101-108. Retrieved from http://arxiv.org/abs/0708.2251v2.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0011-7A91-5 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0011-7A92-3

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Arpesella, C.¹, Author
Bellini, G.², Author
Benziger, J.¹, Author
Bonetti, S.¹, Author
Caccianiga, B.¹, Author
Calaprice, F.¹, Author
Dalnoki-Veress, F.², Author
D'Angelo, D.¹, Author
de Kerret, H.¹, Author
Derbin, A.¹, Author
Deutsch, M.¹, Author
Etenko, A.¹, Author
Fomenko, K.¹, Author
Ford, R.¹, Author
Franco, D.², Author
Freudiger, B.², Author
Galbiati, C.¹, Author
Gazzana, S.¹, Author
Giammarchi, M.¹, Author
Goeger-Neff, M.¹, Author
Goretti, A.¹, AuthorGrieb, C.¹, AuthorHardy, S.¹, AuthorHeusser, G.², Author         Ianni, Aldo¹, AuthorIanni, Andrea¹, AuthorJoyce, M.¹, AuthorKorga, G.¹, AuthorKryn, D.¹, AuthorLaubenstein, M.², Author         Leung, M.¹, AuthorLitvinovich, E.¹, AuthorLombardi, P.¹, AuthorLudhova, L.¹, AuthorMachulin, I.¹, AuthorManuzio, G.¹, AuthorMartemianov, A.¹, AuthorMasetti, F.¹, AuthorMcCarty, K.¹, AuthorMeroni, E.¹, AuthorMiramonti, L.¹, AuthorMisiaszek, M.¹, AuthorMontanari, D.¹, AuthorMonzani, M. E.¹, AuthorMuratova, V.¹, AuthorNiedermeier, L.¹, AuthorOberauer, L.¹, AuthorObolensky, M.¹, AuthorOrtica, F.¹, AuthorPallavicini, M.¹, AuthorPapp, L.¹, AuthorPerasso, L.¹, AuthorPocar, A.¹, AuthorRaghavan, R. S.¹, AuthorRanucci, G.¹, AuthorRazeto, A.¹, AuthorSabelnikov, A.¹, AuthorSalvo, C.¹, AuthorSchönert, S.², Author         Simgen, H.², Author         Smirnov, O.¹, AuthorSkorokhvatov, M.¹, AuthorSonnenschein, A.¹, AuthorSotnikov, A.¹, AuthorSukhotin, S.¹, AuthorSuvorov, Y.¹, AuthorTarasenkov, V.¹, AuthorTartaglia, R.¹, AuthorTestera, G.¹, AuthorVignaud, D.¹, AuthorVitale, S.¹, AuthorVogelaar, R. B.¹, Authorvon Feilitzsch, F.¹, AuthorWojcik, M.², Author         Zaimidoroga, O.¹, AuthorZavatarelli, S.¹, AuthorZuzel, G.², Author         Borexino Collaboration *, Editor more..

Affiliations:
1I.N.F.N. Laboratori Nazionali del Gran Sasso, Assergi, Italy Dipartimento di Fisica dell'Università degli Studi e INFN, Milano, Italy Princeton University, Chemical Engineering Department, Princeton, NJ, USA RRC Kurchatov Institute, Moscow, Russia Laboratoire AstroParticule et Cosmologie APC, Paris, France St. Petersburg Nuclear Physics Institute, Gatchina, Russia Massachussetts Institute of Technology, Department of Physics, Cambridge, MA, USA Joint Institute for Nuclear Research, Dubna, Russia Technische Universität Muenchen, Garching, Germany Virginia Tech, Physics Department, Blacksburg, VA, USA Dipartimento di Fisica dell'Università e INFN, Genova, Italy Dipartimento di Chimica dell'universtità e INFN, Perugia, Italy Marian Smoluchowski Institute of Physics, Jagiellonian University, Krakow, Poland, ou_persistent22
2Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society, ou_904549

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Abstract: This Letter reports a direct measurement of the 7Be solar neutrino signal rate performed with the Borexino low background liquid scintillator detector at the Laboratori Nazionali del Gran Sasso. This is the first real-time spectral measurement of sub-MeV solar neutrinos. The result for 0.862 MeV 7Be neutrinos is 47±7stat±12sys counts/(day 100 ton), consistent with predictions of Standard Solar Models and neutrino oscillations with LMA-MSW parameters.

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Language(s): eng - English

Dates: Date issued: 2008-01-03

Publication Status: Issued

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Identifiers: eDoc: 331299
URI: http://arxiv.org/abs/0708.2251v2

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Title: Physics Letters B

Source Genre: Journal

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Pages: - Volume / Issue: 658 (4) Sequence Number: - Start / End Page: 101 - 108 Identifier: -