200 days of Borexino data

L. Ludhova; G. Bellini; Jay Burton Benziger; S. Bonetti; M. Buizza Avanzini; B. Caccianiga; L. Cadonati; Frank Calaprice; C. Carraro; A. Chavarria; F. Dalnoki-Veress; D. D'Angelo; H. de Kerret; A. Derbin; A. Etenko; K. Fomenko; D. Franco; Cristiano Galbiati; S. Gazzana; M. Giammarchi; M. Goeger-Neff; A. Goretti; C. Grieb; S. Hardy; Aldo Ianni; Andrea Ianni; M. Joyce; V. Kobychev; G. Korga; D. Kryn; M. Laubenstein; M. Leung; T. Lewke; E. Litvinovich; B. Loer; P. Lombardi; I. Machulin; S. Manecki; W. Maneschg; G. Manuzio; F. Masetti; K. McCarty; Q. Meindl; E. Meroni; L. Miramonti; M. Misiaszek; D. Montanari; V. Muratova; L. Oberauer; M. Obolensky; F. Ortica; M. Pallavicini; L. Papp; L. Perasso; S. Perasso; A. Pocar; R. S. Raghavan; G. Ranucci; A. Razeto; P. Risso; A. Romani; D. Rountree; A. Sabelnikov; R. Saldanha; C. Salvo; S. Schonert; H. Simgen; M. Skorokhvatov; O. Smirnov; A. Sotnikov; S. Sukhotin; Y. Suvorov; R. Tartaglia; G. Testera; D. Vignaud; R. B. Vogelaar; F. von Feilitzsch; M. Wojcik; M. Wurm; O. Zaimidoroga; S. Zavatarelli; G. Zuzel

doi:10.1016/j.nuclphysbps.2009.02.021

200 days of Borexino data

L. Ludhova, G. Bellini, Jay Burton Benziger, S. Bonetti, M. Buizza Avanzini, B. Caccianiga, L. Cadonati, Frank Calaprice, C. Carraro, A. Chavarria, F. Dalnoki-Veress, D. D'Angelo, H. de Kerret, A. Derbin, A. Etenko, K. Fomenko, D. Franco, Cristiano Galbiati, S. Gazzana, M. GiammarchiM. Goeger-Neff, A. Goretti, C. Grieb, S. Hardy, Aldo Ianni, Andrea Ianni, M. Joyce, V. Kobychev, G. Korga, D. Kryn, M. Laubenstein, M. Leung, T. Lewke, E. Litvinovich, B. Loer, P. Lombardi, I. Machulin, S. Manecki, W. Maneschg, G. Manuzio, F. Masetti, K. McCarty, Q. Meindl, E. Meroni, L. Miramonti, M. Misiaszek, D. Montanari, V. Muratova, L. Oberauer, M. Obolensky, F. Ortica, M. Pallavicini, L. Papp, L. Perasso, S. Perasso, A. Pocar, R. S. Raghavan, G. Ranucci, A. Razeto, P. Risso, A. Romani, D. Rountree, A. Sabelnikov, R. Saldanha, C. Salvo, S. Schonert, H. Simgen, M. Skorokhvatov, O. Smirnov, A. Sotnikov, S. Sukhotin, Y. Suvorov, R. Tartaglia, G. Testera, D. Vignaud, R. B. Vogelaar, F. von Feilitzsch, M. Wojcik, M. Wurm, O. Zaimidoroga, S. Zavatarelli, G. Zuzel

Research output: Contribution to journal › Article › peer-review

Abstract

Borexino is a large-volume liquid scintillator detector placed in the underground halls of the Laboratori Nazionali del Gran Sasso in Italy. After several years of construction, data taking started in May 2007, providing immediately incontrovertible evidence of the unprecedented radiopurity of the target mass. Here we report on the newest Borexino results obtained with about 200 days of data. Borexino provides the first direct measurement of the solar neutrino survival probability in both vacuum-dominated and matter-enhanced regions provided by a single experiment. The interaction rate of the 0.862 MeV ⁷Be solar neutrinos is found to be 49 ± 3_stat ± 4_sys counts/(dayṡ100 tons), in agreement with the oscillation hypothesis in the MSW Large Mixing Angle scenario. The first real-time measurement of the ⁸B solar neutrinos above 2.8 MeV provides interaction rate of 0.26 ± 0.04_stat ± 0.02_sys counts/(dayṡ100 tons). These measurements improve the experimental determination of the flux of the pp and CNO solar neutrinos, and the limit on the effective magnetic moment using solar neutrinos.

Original language	English (US)
Pages (from-to)	90-95
Number of pages	6
Journal	Nuclear Physics B - Proceedings Supplements
Volume	188
Issue number	C
DOIs	https://doi.org/10.1016/j.nuclphysbps.2009.02.021
State	Published - Mar 2009

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
Nuclear and High Energy Physics

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10.1016/j.nuclphysbps.2009.02.021

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Ludhova, L., Bellini, G., Benziger, J. B., Bonetti, S., Buizza Avanzini, M., Caccianiga, B., Cadonati, L., Calaprice, F., Carraro, C., Chavarria, A., Dalnoki-Veress, F., D'Angelo, D., de Kerret, H., Derbin, A., Etenko, A., Fomenko, K., Franco, D., Galbiati, C., Gazzana, S., ... Zuzel, G. (2009). 200 days of Borexino data. Nuclear Physics B - Proceedings Supplements, 188(C), 90-95. https://doi.org/10.1016/j.nuclphysbps.2009.02.021

@article{20d17b81abd14232bd59cbd7bd0bcfe6,

title = "200 days of Borexino data",

abstract = "Borexino is a large-volume liquid scintillator detector placed in the underground halls of the Laboratori Nazionali del Gran Sasso in Italy. After several years of construction, data taking started in May 2007, providing immediately incontrovertible evidence of the unprecedented radiopurity of the target mass. Here we report on the newest Borexino results obtained with about 200 days of data. Borexino provides the first direct measurement of the solar neutrino survival probability in both vacuum-dominated and matter-enhanced regions provided by a single experiment. The interaction rate of the 0.862 MeV 7Be solar neutrinos is found to be 49 ± 3stat ± 4sys counts/(dayṡ100 tons), in agreement with the oscillation hypothesis in the MSW Large Mixing Angle scenario. The first real-time measurement of the 8B solar neutrinos above 2.8 MeV provides interaction rate of 0.26 ± 0.04stat ± 0.02sys counts/(dayṡ100 tons). These measurements improve the experimental determination of the flux of the pp and CNO solar neutrinos, and the limit on the effective magnetic moment using solar neutrinos.",

author = "L. Ludhova and G. Bellini and Benziger, {Jay Burton} and S. Bonetti and {Buizza Avanzini}, M. and B. Caccianiga and L. Cadonati and Frank Calaprice and C. Carraro and A. Chavarria and F. Dalnoki-Veress and D. D'Angelo and {de Kerret}, H. and A. Derbin and A. Etenko and K. Fomenko and D. Franco and Cristiano Galbiati and S. Gazzana and M. Giammarchi and M. Goeger-Neff and A. Goretti and C. Grieb and S. Hardy and Aldo Ianni and Andrea Ianni and M. Joyce and V. Kobychev and G. Korga and D. Kryn and M. Laubenstein and M. Leung and T. Lewke and E. Litvinovich and B. Loer and P. Lombardi and I. Machulin and S. Manecki and W. Maneschg and G. Manuzio and F. Masetti and K. McCarty and Q. Meindl and E. Meroni and L. Miramonti and M. Misiaszek and D. Montanari and V. Muratova and L. Oberauer and M. Obolensky and F. Ortica and M. Pallavicini and L. Papp and L. Perasso and S. Perasso and A. Pocar and Raghavan, {R. S.} and G. Ranucci and A. Razeto and P. Risso and A. Romani and D. Rountree and A. Sabelnikov and R. Saldanha and C. Salvo and S. Schonert and H. Simgen and M. Skorokhvatov and O. Smirnov and A. Sotnikov and S. Sukhotin and Y. Suvorov and R. Tartaglia and G. Testera and D. Vignaud and Vogelaar, {R. B.} and {von Feilitzsch}, F. and M. Wojcik and M. Wurm and O. Zaimidoroga and S. Zavatarelli and G. Zuzel",

year = "2009",

month = mar,

doi = "10.1016/j.nuclphysbps.2009.02.021",

language = "English (US)",

volume = "188",

pages = "90--95",

journal = "Nuclear Physics B - Proceedings Supplements",

issn = "0920-5632",

publisher = "Elsevier",

number = "C",

}

Ludhova, L, Bellini, G, Benziger, JB, Bonetti, S, Buizza Avanzini, M, Caccianiga, B, Cadonati, L, Calaprice, F, Carraro, C, Chavarria, A, Dalnoki-Veress, F, D'Angelo, D, de Kerret, H, Derbin, A, Etenko, A, Fomenko, K, Franco, D, Galbiati, C, Gazzana, S, Giammarchi, M, Goeger-Neff, M, Goretti, A, Grieb, C, Hardy, S, Ianni, A, Ianni, A, Joyce, M, Kobychev, V, Korga, G, Kryn, D, Laubenstein, M, Leung, M, Lewke, T, Litvinovich, E, Loer, B, Lombardi, P, Machulin, I, Manecki, S, Maneschg, W, Manuzio, G, Masetti, F, McCarty, K, Meindl, Q, Meroni, E, Miramonti, L, Misiaszek, M, Montanari, D, Muratova, V, Oberauer, L, Obolensky, M, Ortica, F, Pallavicini, M, Papp, L, Perasso, L, Perasso, S, Pocar, A, Raghavan, RS, Ranucci, G, Razeto, A, Risso, P, Romani, A, Rountree, D, Sabelnikov, A, Saldanha, R, Salvo, C, Schonert, S, Simgen, H, Skorokhvatov, M, Smirnov, O, Sotnikov, A, Sukhotin, S, Suvorov, Y, Tartaglia, R, Testera, G, Vignaud, D, Vogelaar, RB, von Feilitzsch, F, Wojcik, M, Wurm, M, Zaimidoroga, O, Zavatarelli, S & Zuzel, G 2009, '200 days of Borexino data', Nuclear Physics B - Proceedings Supplements, vol. 188, no. C, pp. 90-95. https://doi.org/10.1016/j.nuclphysbps.2009.02.021

TY - JOUR

T1 - 200 days of Borexino data

AU - Ludhova, L.

AU - Bellini, G.

AU - Benziger, Jay Burton

AU - Bonetti, S.

AU - Buizza Avanzini, M.

AU - Caccianiga, B.

AU - Cadonati, L.

AU - Calaprice, Frank

AU - Carraro, C.

AU - Chavarria, A.

AU - Dalnoki-Veress, F.

AU - D'Angelo, D.

AU - de Kerret, H.

AU - Derbin, A.

AU - Etenko, A.

AU - Fomenko, K.

AU - Franco, D.

AU - Galbiati, Cristiano

AU - Gazzana, S.

AU - Giammarchi, M.

AU - Goeger-Neff, M.

AU - Goretti, A.

AU - Grieb, C.

AU - Hardy, S.

AU - Ianni, Aldo

AU - Ianni, Andrea

AU - Joyce, M.

AU - Kobychev, V.

AU - Korga, G.

AU - Kryn, D.

AU - Laubenstein, M.

AU - Leung, M.

AU - Lewke, T.

AU - Litvinovich, E.

AU - Loer, B.

AU - Lombardi, P.

AU - Machulin, I.

AU - Manecki, S.

AU - Maneschg, W.

AU - Manuzio, G.

AU - Masetti, F.

AU - McCarty, K.

AU - Meindl, Q.

AU - Meroni, E.

AU - Miramonti, L.

AU - Misiaszek, M.

AU - Montanari, D.

AU - Muratova, V.

AU - Oberauer, L.

AU - Obolensky, M.

AU - Ortica, F.

AU - Pallavicini, M.

AU - Papp, L.

AU - Perasso, L.

AU - Perasso, S.

AU - Pocar, A.

AU - Raghavan, R. S.

AU - Ranucci, G.

AU - Razeto, A.

AU - Risso, P.

AU - Romani, A.

AU - Rountree, D.

AU - Sabelnikov, A.

AU - Saldanha, R.

AU - Salvo, C.

AU - Schonert, S.

AU - Simgen, H.

AU - Skorokhvatov, M.

AU - Smirnov, O.

AU - Sotnikov, A.

AU - Sukhotin, S.

AU - Suvorov, Y.

AU - Tartaglia, R.

AU - Testera, G.

AU - Vignaud, D.

AU - Vogelaar, R. B.

AU - von Feilitzsch, F.

AU - Wojcik, M.

AU - Wurm, M.

AU - Zaimidoroga, O.

AU - Zavatarelli, S.

AU - Zuzel, G.

PY - 2009/3

Y1 - 2009/3

N2 - Borexino is a large-volume liquid scintillator detector placed in the underground halls of the Laboratori Nazionali del Gran Sasso in Italy. After several years of construction, data taking started in May 2007, providing immediately incontrovertible evidence of the unprecedented radiopurity of the target mass. Here we report on the newest Borexino results obtained with about 200 days of data. Borexino provides the first direct measurement of the solar neutrino survival probability in both vacuum-dominated and matter-enhanced regions provided by a single experiment. The interaction rate of the 0.862 MeV 7Be solar neutrinos is found to be 49 ± 3stat ± 4sys counts/(dayṡ100 tons), in agreement with the oscillation hypothesis in the MSW Large Mixing Angle scenario. The first real-time measurement of the 8B solar neutrinos above 2.8 MeV provides interaction rate of 0.26 ± 0.04stat ± 0.02sys counts/(dayṡ100 tons). These measurements improve the experimental determination of the flux of the pp and CNO solar neutrinos, and the limit on the effective magnetic moment using solar neutrinos.

AB - Borexino is a large-volume liquid scintillator detector placed in the underground halls of the Laboratori Nazionali del Gran Sasso in Italy. After several years of construction, data taking started in May 2007, providing immediately incontrovertible evidence of the unprecedented radiopurity of the target mass. Here we report on the newest Borexino results obtained with about 200 days of data. Borexino provides the first direct measurement of the solar neutrino survival probability in both vacuum-dominated and matter-enhanced regions provided by a single experiment. The interaction rate of the 0.862 MeV 7Be solar neutrinos is found to be 49 ± 3stat ± 4sys counts/(dayṡ100 tons), in agreement with the oscillation hypothesis in the MSW Large Mixing Angle scenario. The first real-time measurement of the 8B solar neutrinos above 2.8 MeV provides interaction rate of 0.26 ± 0.04stat ± 0.02sys counts/(dayṡ100 tons). These measurements improve the experimental determination of the flux of the pp and CNO solar neutrinos, and the limit on the effective magnetic moment using solar neutrinos.

UR - http://www.scopus.com/inward/record.url?scp=63149089862&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=63149089862&partnerID=8YFLogxK

U2 - 10.1016/j.nuclphysbps.2009.02.021

DO - 10.1016/j.nuclphysbps.2009.02.021

M3 - Article

AN - SCOPUS:63149089862

SN - 0920-5632

VL - 188

SP - 90

EP - 95

JO - Nuclear Physics B - Proceedings Supplements

JF - Nuclear Physics B - Proceedings Supplements

IS - C

ER -

200 days of Borexino data

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