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Article: Direct measurement of the Be7 solar neutrino flux with 192 days of Borexino bata
Title | Direct measurement of the Be7 solar neutrino flux with 192 days of Borexino bata | ||||||||||||||||||
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Authors | Arpesella, CBack, HOBalata, MBellini, GBenziger, JBonetti, SBrigatti, ACaccianiga, BCadonati, LCalaprice, FCarraro, CRanucci, GRau, WRazeto, AResconi, ERisso, PRomani, ARountree, DSabelnikov, ASaldanha, RSalvo, CCecchet, GSchimizzi, DSchönert, SShutt, TSimgen, HSkorokhvatov, MSmirnov, OSonnenschein, ASotnikov, ASukhotin, SSuvorov, YChavarria, ATartaglia, RTestera, GVignaud, DVitale, SVogelaar, RBVon Feilitzsch, FVon Hentig, RVon Hentig, TWojcik, MWurm, MChen, MZaimidoroga, OZavatarelli, SZuzel, GDalnoki-Veress, FD'Angelo, DDe Bari, ADe Bellefon, ADe Kerret, HDerbin, ADeutsch, MDi Credico, ADi Pietro, GEisenstein, RElisei, FEtenko, AFernholz, RFomenko, KFord, RFranco, DFreudiger, BGalbiati, CGatti, FGazzana, SGiammarchi, MGiugni, DGoeger-Neff, MGoldbrunner, TGoretti, AGrieb, CHagner, CHampel, WHarding, EHardy, SHartman, FXHertrich, THeusser, GIanni, AIanni, AJoyce, MKiko, JKirsten, TKobychev, VKorga, GKorschinek, GKryn, DLagomarsino, VLamarche, PLaubenstein, MLendvai, CLeung, MLewke, TLitvinovich, ELoer, BLombardi, PLudhova, LMacHulin, IMalvezzi, SManecki, SManeira, JManeschg, WManno, IManuzio, DManuzio, GMartemianov, AMasetti, FMazzucato, UMcCarty, KMcKinsey, DMeindl, QMeroni, EMiramonti, LMisiaszek, MMontanari, DMonzani, MEMuratova, VMusico, PNeder, HNelson, ANiedermeier, LOberauer, LObolensky, MOrsini, MOrtica, FPallavicini, MPapp, LParmeggiano, SPerasso, LPocar, ARaghavan, RS | ||||||||||||||||||
Keywords | Magnetic Moments Solar Radiation | ||||||||||||||||||
Issue Date | 2008 | ||||||||||||||||||
Publisher | American Physical Society. The Journal's web site is located at http://prl.aps.org | ||||||||||||||||||
Citation | Physical Review Letters, 2008, v. 101 n. 9, article no. 091302 How to Cite? | ||||||||||||||||||
Abstract | We report the direct measurement of the Be7 solar neutrino signal rate performed with the Borexino detector at the Laboratori Nazionali del Gran Sasso. The interaction rate of the 0.862MeV Be7 neutrinos is 49±3stat± 4systcounts/(day•100ton). The hypothesis of no oscillation for Be7 solar neutrinos is inconsistent with our measurement at the 4σ C.L. Our result is the first direct measurement of the survival probability for solar νe in the transition region between matter-enhanced and vacuum-driven oscillations. The measurement improves the experimental determination of the flux of Be7, pp, and CNO solar νe, and the limit on the effective neutrino magnetic moment using solar neutrinos. © 2008 The American Physical Society. | ||||||||||||||||||
Persistent Identifier | http://hdl.handle.net/10722/91372 | ||||||||||||||||||
ISSN | 2023 Impact Factor: 8.1 2023 SCImago Journal Rankings: 3.040 | ||||||||||||||||||
ISI Accession Number ID |
Funding Information: The Borexino program was made possible by funding from INFN (Italy), NSF (U.S.), BMBF, DFG and MPG (Germany), Rosnauka (Russia), and MNiSW (Poland). We acknowledge the generous support of the Laboratori Nazionali del Gran Sasso (LNGS). This work has been supported by the ILIAS integrating activity (Contract No. RII3-CT-2004-506222) as part of the EU FP6 programme. O. Smirnov aknowledges the support of Fondazione Cariplo. | ||||||||||||||||||
References |
DC Field | Value | Language |
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dc.contributor.author | Arpesella, C | en_HK |
dc.contributor.author | Back, HO | en_HK |
dc.contributor.author | Balata, M | en_HK |
dc.contributor.author | Bellini, G | en_HK |
dc.contributor.author | Benziger, J | en_HK |
dc.contributor.author | Bonetti, S | en_HK |
dc.contributor.author | Brigatti, A | en_HK |
dc.contributor.author | Caccianiga, B | en_HK |
dc.contributor.author | Cadonati, L | en_HK |
dc.contributor.author | Calaprice, F | en_HK |
dc.contributor.author | Carraro, C | en_HK |
dc.contributor.author | Ranucci, G | en_HK |
dc.contributor.author | Rau, W | en_HK |
dc.contributor.author | Razeto, A | en_HK |
dc.contributor.author | Resconi, E | en_HK |
dc.contributor.author | Risso, P | en_HK |
dc.contributor.author | Romani, A | en_HK |
dc.contributor.author | Rountree, D | en_HK |
dc.contributor.author | Sabelnikov, A | en_HK |
dc.contributor.author | Saldanha, R | en_HK |
dc.contributor.author | Salvo, C | en_HK |
dc.contributor.author | Cecchet, G | en_HK |
dc.contributor.author | Schimizzi, D | en_HK |
dc.contributor.author | Schönert, S | en_HK |
dc.contributor.author | Shutt, T | en_HK |
dc.contributor.author | Simgen, H | en_HK |
dc.contributor.author | Skorokhvatov, M | en_HK |
dc.contributor.author | Smirnov, O | en_HK |
dc.contributor.author | Sonnenschein, A | en_HK |
dc.contributor.author | Sotnikov, A | en_HK |
dc.contributor.author | Sukhotin, S | en_HK |
dc.contributor.author | Suvorov, Y | en_HK |
dc.contributor.author | Chavarria, A | en_HK |
dc.contributor.author | Tartaglia, R | en_HK |
dc.contributor.author | Testera, G | en_HK |
dc.contributor.author | Vignaud, D | en_HK |
dc.contributor.author | Vitale, S | en_HK |
dc.contributor.author | Vogelaar, RB | en_HK |
dc.contributor.author | Von Feilitzsch, F | en_HK |
dc.contributor.author | Von Hentig, R | en_HK |
dc.contributor.author | Von Hentig, T | en_HK |
dc.contributor.author | Wojcik, M | en_HK |
dc.contributor.author | Wurm, M | en_HK |
dc.contributor.author | Chen, M | en_HK |
dc.contributor.author | Zaimidoroga, O | en_HK |
dc.contributor.author | Zavatarelli, S | en_HK |
dc.contributor.author | Zuzel, G | en_HK |
dc.contributor.author | Dalnoki-Veress, F | en_HK |
dc.contributor.author | D'Angelo, D | en_HK |
dc.contributor.author | De Bari, A | en_HK |
dc.contributor.author | De Bellefon, A | en_HK |
dc.contributor.author | De Kerret, H | en_HK |
dc.contributor.author | Derbin, A | en_HK |
dc.contributor.author | Deutsch, M | en_HK |
dc.contributor.author | Di Credico, A | en_HK |
dc.contributor.author | Di Pietro, G | en_HK |
dc.contributor.author | Eisenstein, R | en_HK |
dc.contributor.author | Elisei, F | en_HK |
dc.contributor.author | Etenko, A | en_HK |
dc.contributor.author | Fernholz, R | en_HK |
dc.contributor.author | Fomenko, K | en_HK |
dc.contributor.author | Ford, R | en_HK |
dc.contributor.author | Franco, D | en_HK |
dc.contributor.author | Freudiger, B | en_HK |
dc.contributor.author | Galbiati, C | en_HK |
dc.contributor.author | Gatti, F | en_HK |
dc.contributor.author | Gazzana, S | en_HK |
dc.contributor.author | Giammarchi, M | en_HK |
dc.contributor.author | Giugni, D | en_HK |
dc.contributor.author | Goeger-Neff, M | en_HK |
dc.contributor.author | Goldbrunner, T | en_HK |
dc.contributor.author | Goretti, A | en_HK |
dc.contributor.author | Grieb, C | en_HK |
dc.contributor.author | Hagner, C | en_HK |
dc.contributor.author | Hampel, W | en_HK |
dc.contributor.author | Harding, E | en_HK |
dc.contributor.author | Hardy, S | en_HK |
dc.contributor.author | Hartman, FX | en_HK |
dc.contributor.author | Hertrich, T | en_HK |
dc.contributor.author | Heusser, G | en_HK |
dc.contributor.author | Ianni, A | en_HK |
dc.contributor.author | Ianni, A | en_HK |
dc.contributor.author | Joyce, M | en_HK |
dc.contributor.author | Kiko, J | en_HK |
dc.contributor.author | Kirsten, T | en_HK |
dc.contributor.author | Kobychev, V | en_HK |
dc.contributor.author | Korga, G | en_HK |
dc.contributor.author | Korschinek, G | en_HK |
dc.contributor.author | Kryn, D | en_HK |
dc.contributor.author | Lagomarsino, V | en_HK |
dc.contributor.author | Lamarche, P | en_HK |
dc.contributor.author | Laubenstein, M | en_HK |
dc.contributor.author | Lendvai, C | en_HK |
dc.contributor.author | Leung, M | en_HK |
dc.contributor.author | Lewke, T | en_HK |
dc.contributor.author | Litvinovich, E | en_HK |
dc.contributor.author | Loer, B | en_HK |
dc.contributor.author | Lombardi, P | en_HK |
dc.contributor.author | Ludhova, L | en_HK |
dc.contributor.author | MacHulin, I | en_HK |
dc.contributor.author | Malvezzi, S | en_HK |
dc.contributor.author | Manecki, S | en_HK |
dc.contributor.author | Maneira, J | en_HK |
dc.contributor.author | Maneschg, W | en_HK |
dc.contributor.author | Manno, I | en_HK |
dc.contributor.author | Manuzio, D | en_HK |
dc.contributor.author | Manuzio, G | en_HK |
dc.contributor.author | Martemianov, A | en_HK |
dc.contributor.author | Masetti, F | en_HK |
dc.contributor.author | Mazzucato, U | en_HK |
dc.contributor.author | McCarty, K | en_HK |
dc.contributor.author | McKinsey, D | en_HK |
dc.contributor.author | Meindl, Q | en_HK |
dc.contributor.author | Meroni, E | en_HK |
dc.contributor.author | Miramonti, L | en_HK |
dc.contributor.author | Misiaszek, M | en_HK |
dc.contributor.author | Montanari, D | en_HK |
dc.contributor.author | Monzani, ME | en_HK |
dc.contributor.author | Muratova, V | en_HK |
dc.contributor.author | Musico, P | en_HK |
dc.contributor.author | Neder, H | en_HK |
dc.contributor.author | Nelson, A | en_HK |
dc.contributor.author | Niedermeier, L | en_HK |
dc.contributor.author | Oberauer, L | en_HK |
dc.contributor.author | Obolensky, M | en_HK |
dc.contributor.author | Orsini, M | en_HK |
dc.contributor.author | Ortica, F | en_HK |
dc.contributor.author | Pallavicini, M | en_HK |
dc.contributor.author | Papp, L | en_HK |
dc.contributor.author | Parmeggiano, S | en_HK |
dc.contributor.author | Perasso, L | en_HK |
dc.contributor.author | Pocar, A | en_HK |
dc.contributor.author | Raghavan, RS | en_HK |
dc.date.accessioned | 2010-09-17T10:18:10Z | - |
dc.date.available | 2010-09-17T10:18:10Z | - |
dc.date.issued | 2008 | en_HK |
dc.identifier.citation | Physical Review Letters, 2008, v. 101 n. 9, article no. 091302 | - |
dc.identifier.issn | 0031-9007 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/91372 | - |
dc.description.abstract | We report the direct measurement of the Be7 solar neutrino signal rate performed with the Borexino detector at the Laboratori Nazionali del Gran Sasso. The interaction rate of the 0.862MeV Be7 neutrinos is 49±3stat± 4systcounts/(day•100ton). The hypothesis of no oscillation for Be7 solar neutrinos is inconsistent with our measurement at the 4σ C.L. Our result is the first direct measurement of the survival probability for solar νe in the transition region between matter-enhanced and vacuum-driven oscillations. The measurement improves the experimental determination of the flux of Be7, pp, and CNO solar νe, and the limit on the effective neutrino magnetic moment using solar neutrinos. © 2008 The American Physical Society. | en_HK |
dc.language | eng | en_HK |
dc.publisher | American Physical Society. The Journal's web site is located at http://prl.aps.org | en_HK |
dc.relation.ispartof | Physical Review Letters | en_HK |
dc.subject | Magnetic Moments | en_HK |
dc.subject | Solar Radiation | en_HK |
dc.title | Direct measurement of the Be7 solar neutrino flux with 192 days of Borexino bata | en_HK |
dc.type | Article | en_HK |
dc.identifier.email | Chen, MZ:mzqchen@hku.hk | en_HK |
dc.identifier.authority | Chen, MZ=rp1317 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1103/PhysRevLett.101.091302 | en_HK |
dc.identifier.scopus | eid_2-s2.0-50849089667 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-50849089667&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 101 | en_HK |
dc.identifier.issue | 9 | en_HK |
dc.identifier.spage | article no. 091302 | - |
dc.identifier.epage | article no. 091302 | - |
dc.identifier.eissn | 1079-7114 | - |
dc.identifier.isi | WOS:000259195800013 | - |
dc.identifier.issnl | 0031-9007 | - |