First Evidence of pep Solar Neutrinos by Direct Detection in Borexino
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- G Bellini
- J Benziger
- D Bick
- S Bonetti
- G Bonfini
- D Bravo
- M Buizza Avanzini
- B Caccianiga
- L Cadonati
- F Calaprice
- C Carraro
- P Cavalcante
- A Chavarria
- A Chepurnov
- D D'Angelo
- S Davini
- A Derbin
- A Etenko
- K Fomenko
- D Franco
- C Galbiati
- S Gazzana
- C Ghiano
- M Giammarchi
- M Goeger-Neff
- A Goretti
- L Grandi
- E Guardincerri
- S Hardy
- Aldo Ianni
- Andrea Ianni
- D Korablev
- G Korga
- Y Koshio
- D Kryn
- M Laubenstein
- T Lewke
- E Litvinovich
- B Loer
- F Lombardi
- P Lombardi
- L Ludhova
- I Machulin
- S Manecki
- W Maneschg
- G Manuzio
- Q Meindl
- E Meroni
- L Miramonti
- M Misiaszek
- D Montanari
- P Mosteiro
- V Muratova
- L Oberauer
- M Obolensky
- F Ortica
- K Otis
- M Pallavicini
- L Papp
- L Perasso
- S Perasso
- A Pocar
- J Quirk
- RS Raghavan
- G Ranucci
- A Razeto
- A Re
- A Romani
- A Sabelnikov
- R Saldanha
- C Salvo
- S Schoenert
- H Simgen
- M Skorokhvatov
- O Smirnov
- A Sotnikov
- S Sukhotin
- Y Suvorov
- R Tartaglia
- G Testera
- D Vignaud
- RB Vogelaar
- F von Feilitzsch
- J Winter
- M Wojcik
- A Wright
- M Wurm
- J Xu
- O Zaimidoroga
- S Zavatarelli
- G Zuzel
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000299835700001&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1103/PhysRevLett.108.051302
- Externe Identifier
- Clarivate Analytics Document Solution ID: 886ES
- PubMed Identifier: 22400925
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- PHYSICAL REVIEW LETTERS
- Artikelnummer
- ARTN 051302
- Datum der Veröffentlichung
- 2012
- Status
- Published
- Titel
- First Evidence of <i>pep</i> Solar Neutrinos by Direct Detection in Borexino
- Sub types
- Article
- Ausgabe der Zeitschrift
- 108
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- G Bellini
- J Benziger
- D Bick
- S Bonetti
- G Bonfini
- D Bravo
- M Buizza Avanzini
- B Caccianiga
- L Cadonati
- F Calaprice
- C Carraro
- P Cavalcante
- A Chavarria
- A Chepurnov
- D D’Angelo
- S Davini
- A Derbin
- A Etenko
- K Fomenko
- D Franco
- C Galbiati
- S Gazzana
- C Ghiano
- M Giammarchi
- M Goeger-Neff
- A Goretti
- L Grandi
- E Guardincerri
- S Hardy
- Aldo Ianni
- Andrea Ianni
- D Korablev
- G Korga
- Y Koshio
- D Kryn
- M Laubenstein
- T Lewke
- E Litvinovich
- B Loer
- F Lombardi
- P Lombardi
- L Ludhova
- I Machulin
- S Manecki
- W Maneschg
- G Manuzio
- Q Meindl
- E Meroni
- L Miramonti
- M Misiaszek
- D Montanari
- P Mosteiro
- V Muratova
- L Oberauer
- M Obolensky
- F Ortica
- K Otis
- M Pallavicini
- L Papp
- L Perasso
- S Perasso
- A Pocar
- J Quirk
- RS Raghavan
- G Ranucci
- A Razeto
- A Re
- A Romani
- 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
- RB Vogelaar
- F von Feilitzsch
- J Winter
- M Wojcik
- A Wright
- M Wurm
- J Xu
- O Zaimidoroga
- S Zavatarelli
- G Zuzel
- DOI
- 10.1103/physrevlett.108.051302
- eISSN
- 1079-7114
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- Physical Review Letters
- Sprache
- en
- Artikelnummer
- 051302
- Online publication date
- 2012
- Status
- Published online
- Herausgeber
- American Physical Society (APS)
- Herausgeber URL
- http://dx.doi.org/10.1103/physrevlett.108.051302
- Datum der Datenerfassung
- 2019
- Titel
- First Evidence of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi><mml:mi>e</mml:mi><mml:mi>p</mml:mi></mml:math>Solar Neutrinos by Direct Detection in Borexino
- Ausgabe der Zeitschrift
- 108
Datenquelle: Crossref
- Abstract
- We observed, for the first time, solar neutrinos in the 1.0-1.5 MeV energy range. We determined the rate of pep solar neutrino interactions in Borexino to be 3.1±0.6{stat}±0.3{syst} counts/(day·100 ton). Assuming the pep neutrino flux predicted by the standard solar model, we obtained a constraint on the CNO solar neutrino interaction rate of <7.9 counts/(day·100 ton) (95% C.L.). The absence of the solar neutrino signal is disfavored at 99.97% C.L., while the absence of the pep signal is disfavored at 98% C.L. The necessary sensitivity was achieved by adopting data analysis techniques for the rejection of cosmogenic {11}C, the dominant background in the 1-2 MeV region. Assuming the Mikheyev-Smirnov-Wolfenstein large mixing angle solution to solar neutrino oscillations, these values correspond to solar neutrino fluxes of (1.6±0.3)×10{8} cm{-2} s^{-1} and <7.7×10{8} cm{-2} s{-1} (95% C.L.), respectively, in agreement with both the high and low metallicity standard solar models. These results represent the first direct evidence of the pep neutrino signal and the strongest constraint of the CNO solar neutrino flux to date.
- Addresses
- Dipartimento di Fisica, Università degli Studi e INFN, 20133 Milano, Italy.
- Autoren
- G Bellini
- J Benziger
- D Bick
- S Bonetti
- G Bonfini
- D Bravo
- M Buizza Avanzini
- B Caccianiga
- L Cadonati
- F Calaprice
- C Carraro
- P Cavalcante
- A Chavarria
- A Chepurnov
- D D'Angelo
- S Davini
- A Derbin
- A Etenko
- K Fomenko
- D Franco
- C Galbiati
- S Gazzana
- C Ghiano
- M Giammarchi
- M Goeger-Neff
- A Goretti
- L Grandi
- E Guardincerri
- S Hardy
- Aldo Ianni
- Andrea Ianni
- D Korablev
- G Korga
- Y Koshio
- D Kryn
- M Laubenstein
- T Lewke
- E Litvinovich
- B Loer
- F Lombardi
- P Lombardi
- L Ludhova
- I Machulin
- S Manecki
- W Maneschg
- G Manuzio
- Q Meindl
- E Meroni
- L Miramonti
- M Misiaszek
- D Montanari
- P Mosteiro
- V Muratova
- L Oberauer
- M Obolensky
- F Ortica
- K Otis
- M Pallavicini
- L Papp
- L Perasso
- S Perasso
- A Pocar
- J Quirk
- RS Raghavan
- G Ranucci
- A Razeto
- A Re
- A Romani
- 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
- RB Vogelaar
- F von Feilitzsch
- J Winter
- M Wojcik
- A Wright
- M Wurm
- J Xu
- O Zaimidoroga
- S Zavatarelli
- G Zuzel
- Borexino Collaboration
- DOI
- 10.1103/physrevlett.108.051302
- eISSN
- 1079-7114
- Externe Identifier
- PubMed Identifier: 22400925
- Funding acknowledgements
- National Science Foundation:
- Open access
- false
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- Physical review letters
- Schlüsselwörter
- Borexino Collaboration
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2012
- Paginierung
- 051302
- Datum der Veröffentlichung
- 2012
- Status
- Published
- Datum der Datenerfassung
- 2012
- Titel
- First evidence of pep solar neutrinos by direct detection in Borexino.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 108
Datenquelle: Europe PubMed Central
- Abstract
- We observed, for the first time, solar neutrinos in the 1.0-1.5 MeV energy range. We determined the rate of pep solar neutrino interactions in Borexino to be 3.1±0.6{stat}±0.3{syst} counts/(day·100 ton). Assuming the pep neutrino flux predicted by the standard solar model, we obtained a constraint on the CNO solar neutrino interaction rate of <7.9 counts/(day·100 ton) (95% C.L.). The absence of the solar neutrino signal is disfavored at 99.97% C.L., while the absence of the pep signal is disfavored at 98% C.L. The necessary sensitivity was achieved by adopting data analysis techniques for the rejection of cosmogenic {11}C, the dominant background in the 1-2 MeV region. Assuming the Mikheyev-Smirnov-Wolfenstein large mixing angle solution to solar neutrino oscillations, these values correspond to solar neutrino fluxes of (1.6±0.3)×10{8} cm{-2} s^{-1} and <7.7×10{8} cm{-2} s{-1} (95% C.L.), respectively, in agreement with both the high and low metallicity standard solar models. These results represent the first direct evidence of the pep neutrino signal and the strongest constraint of the CNO solar neutrino flux to date.
- Autoren
- G Bellini
- J Benziger
- D Bick
- S Bonetti
- G Bonfini
- D Bravo
- M Buizza Avanzini
- B Caccianiga
- L Cadonati
- F Calaprice
- C Carraro
- P Cavalcante
- A Chavarria
- A Chepurnov
- D D'Angelo
- S Davini
- A Derbin
- A Etenko
- K Fomenko
- D Franco
- C Galbiati
- S Gazzana
- C Ghiano
- M Giammarchi
- M Goeger-Neff
- A Goretti
- L Grandi
- E Guardincerri
- S Hardy
- Aldo Ianni
- Andrea Ianni
- D Korablev
- G Korga
- Y Koshio
- D Kryn
- M Laubenstein
- T Lewke
- E Litvinovich
- B Loer
- F Lombardi
- P Lombardi
- L Ludhova
- I Machulin
- S Manecki
- W Maneschg
- G Manuzio
- Q Meindl
- E Meroni
- L Miramonti
- M Misiaszek
- D Montanari
- P Mosteiro
- V Muratova
- L Oberauer
- M Obolensky
- F Ortica
- K Otis
- M Pallavicini
- L Papp
- L Perasso
- S Perasso
- A Pocar
- J Quirk
- RS Raghavan
- G Ranucci
- A Razeto
- A Re
- A Romani
- 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
- RB Vogelaar
- F von Feilitzsch
- J Winter
- M Wojcik
- A Wright
- M Wurm
- J Xu
- O Zaimidoroga
- S Zavatarelli
- G Zuzel
- Borexino Collaboration
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/22400925
- DOI
- 10.1103/PhysRevLett.108.051302
- eISSN
- 1079-7114
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- Phys Rev Lett
- Sprache
- eng
- Country
- United States
- Paginierung
- 051302
- Datum der Veröffentlichung
- 2012
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2012
- Titel
- First evidence of pep solar neutrinos by direct detection in Borexino.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 108
Datenquelle: PubMed
- Beziehungen:
- Eigentum von