Precision measurement of the beryllium-7 line with the Borexino detector

Borexino Collaboration

Precision measurement of the beryllium-7 line with the Borexino detector

Borexino Collaboration

Virginia Polytechnic Institute and State University

Publikation: Konferenzbeitrag › Papier › Begutachtung

Abstract

Borexino experiment was the first to directly investigate the sub-MeV region of the solar spec- trum in real-time. Its search for answers to some fundamental questions in the field of neutrino oscillations was accomplished with a precision measurement of the ⁷Be line at 5%; Borex- ino detected 46.0±1:5_stat^+1.6_-1.5 syst solar neutrino events/day/(100 tons) during Phase I of data taking. Further investigation of the signal led to the determination of day-night asymmetry that resulted in no significant variation; the detected asymmetry of 0.0010±0:012_stat0±0:007_syst is consistent with zero within the error. This note presents details of the precision measurement of the 7Be ν 's including the first release of the solar neutrino annual flux modulation.

Originalsprache	Englisch
Seiten	203-208
Seitenumfang	6
Publikationsstatus	Veröffentlicht - 2013
Veranstaltung	48th Rencontres de Moriond on Electroweak Interactions and Unified Theories, EW 2013 - La Thuile, Italien Dauer: 2 März 2013 → 9 März 2013

Konferenz

Konferenz	48th Rencontres de Moriond on Electroweak Interactions and Unified Theories, EW 2013
Land/Gebiet	Italien
Ort	La Thuile
Zeitraum	2/03/13 → 9/03/13

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title = "Precision measurement of the beryllium-7 line with the Borexino detector",

abstract = "Borexino experiment was the first to directly investigate the sub-MeV region of the solar spec- trum in real-time. Its search for answers to some fundamental questions in the field of neutrino oscillations was accomplished with a precision measurement of the 7Be line at 5\%; Borex- ino detected 46.0±1:5stat+1.6-1.5 syst solar neutrino events/day/(100 tons) during Phase I of data taking. Further investigation of the signal led to the determination of day-night asymmetry that resulted in no significant variation; the detected asymmetry of 0.0010±0:012stat0±0:007syst is consistent with zero within the error. This note presents details of the precision measurement of the 7Be ν 's including the first release of the solar neutrino annual flux modulation.",

author = "\{Borexino Collaboration\} and Manecki, \{S. M.\} and G. Bellini and J. Benziger and D. Bick and G. Bonfini and D. Bravo and Avanzini, \{M. Buizza\} and B. Caccianiga and L. Cadonati and F. Calaprice and P. Cavalcante and A. Chavarria and A. Chepurnov and D. D'Angelo and S. Davini and A. Derbin and A. Empl and A. Etenko and K. Fomenko and D. Franco and C. Galbiati and S. Gazzana and C. Ghiano and M. Giammarchi and M. Goger-Ne and A. Goretti and L. Grandi and C. Hagner and E. Hungerford and Aldo Ianni and Andrea Ianni and V. Kobychev and D. Korablev and G. Korga and D. Kryn and M. Laubenstein and T. Lewke and E. Litvinovich and B. Loer and F. Lombardi and P. Lombardi and L. Ludhova and G. Lukyanchenko and I. MacHulin and S. Manecki and W. Maneschg and G. Manuzio and Q. Meindl and L. Oberauer and S. Schonert",

note = "Publisher Copyright: {\textcopyright} EW 2013.; 48th Rencontres de Moriond on Electroweak Interactions and Unified Theories, EW 2013 ; Conference date: 02-03-2013 Through 09-03-2013",

year = "2013",

language = "English",

pages = "203--208",

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T1 - Precision measurement of the beryllium-7 line with the Borexino detector

AU - Borexino Collaboration

AU - Manecki, S. M.

AU - Bellini, G.

AU - Benziger, J.

AU - Bick, D.

AU - Bonfini, G.

AU - Bravo, D.

AU - Avanzini, M. Buizza

AU - Caccianiga, B.

AU - Cadonati, L.

AU - Calaprice, F.

AU - Cavalcante, P.

AU - Chavarria, A.

AU - Chepurnov, A.

AU - D'Angelo, D.

AU - Davini, S.

AU - Derbin, A.

AU - Empl, A.

AU - Etenko, A.

AU - Fomenko, K.

AU - Franco, D.

AU - Galbiati, C.

AU - Gazzana, S.

AU - Ghiano, C.

AU - Giammarchi, M.

AU - Goger-Ne, M.

AU - Goretti, A.

AU - Grandi, L.

AU - Hagner, C.

AU - Hungerford, E.

AU - Ianni, Aldo

AU - Ianni, Andrea

AU - Kobychev, V.

AU - Korablev, D.

AU - Korga, G.

AU - Kryn, D.

AU - Laubenstein, M.

AU - Lewke, T.

AU - Litvinovich, E.

AU - Loer, B.

AU - Lombardi, F.

AU - Lombardi, P.

AU - Ludhova, L.

AU - Lukyanchenko, G.

AU - MacHulin, I.

AU - Manecki, S.

AU - Maneschg, W.

AU - Manuzio, G.

AU - Meindl, Q.

AU - Oberauer, L.

AU - Schonert, S.

PY - 2013

Y1 - 2013

N2 - Borexino experiment was the first to directly investigate the sub-MeV region of the solar spec- trum in real-time. Its search for answers to some fundamental questions in the field of neutrino oscillations was accomplished with a precision measurement of the 7Be line at 5%; Borex- ino detected 46.0±1:5stat+1.6-1.5 syst solar neutrino events/day/(100 tons) during Phase I of data taking. Further investigation of the signal led to the determination of day-night asymmetry that resulted in no significant variation; the detected asymmetry of 0.0010±0:012stat0±0:007syst is consistent with zero within the error. This note presents details of the precision measurement of the 7Be ν 's including the first release of the solar neutrino annual flux modulation.

AB - Borexino experiment was the first to directly investigate the sub-MeV region of the solar spec- trum in real-time. Its search for answers to some fundamental questions in the field of neutrino oscillations was accomplished with a precision measurement of the 7Be line at 5%; Borex- ino detected 46.0±1:5stat+1.6-1.5 syst solar neutrino events/day/(100 tons) during Phase I of data taking. Further investigation of the signal led to the determination of day-night asymmetry that resulted in no significant variation; the detected asymmetry of 0.0010±0:012stat0±0:007syst is consistent with zero within the error. This note presents details of the precision measurement of the 7Be ν 's including the first release of the solar neutrino annual flux modulation.

UR - https://www.scopus.com/pages/publications/85088896382

M3 - Paper

AN - SCOPUS:85088896382

SP - 203

EP - 208

T2 - 48th Rencontres de Moriond on Electroweak Interactions and Unified Theories, EW 2013

Y2 - 2 March 2013 through 9 March 2013

ER -

Precision measurement of the beryllium-7 line with the Borexino detector

Abstract

Konferenz

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