talk - International Workshop on Double Beta Decay and Neutrino

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outline • solar neutrinos • Borexino • calibration campaign • recent results • outlook the full Borexino detector full, May 15 2007 Andrea Pocar - DBD11 - November 15, 2011 2
Solar Fusion Reactions p-p Solar Fusion Chain CNO Solar Fusion Cycle p + p → 2 H + e + + ν e p + e − + p → 2 H + ν e 12 C + p → 13 N + γ 2H + p → 3 He + γ 13 N → 13 C + e + + ν e 3He + 3 He → 4 He + 2 p 3He + p → 4 He + e + + ν e 13 C + p → 14 N + γ 14 N + p → 15 O + γ 3He + 4 He → 7 Be + γ 15 O → 15 N + e + + ν e 7Be + e − → 7 Li + γ + ν e 7Be + p → 8 B + γ 15 N + p → 12 C + 4 He 7Li + p → α + α 8B → 2 α + e + + ν e 4p → He 4 +2e + +2ν e + 26.7MeV Andrea Pocar - DBD11 - November 15, 2011 Image: bbc.co.uk
Page 1: Latest results from Borexino DBD11
Page 5 and 6: neutrino oscillations solar, atmosp
Page 7 and 8: Gran Sasso Perugia Heidelberg Hambu
Page 9 and 10: Borexino L’AQUILA Tunnel of 10.
Page 11 and 12: measurement of the 7 Be solar neutr
Page 13 and 14: detector calibrations 4 campaigns i
Page 15 and 16: data reduction and signal extractio
Page 17 and 18: spectral fits • Different fits: -
Page 19 and 20: Implication on solar physics • Me
Page 21 and 22: no day/night effect matter effects
Page 23 and 24: 8 B solar neutrinos at low threshol
Page 25 and 26: pep and CNO neutrinos The 125 muo
Page 27 and 28: μ Track three-fold coincidence And
Page 29 and 30: μ Track three-fold coincidence n C
Page 31 and 32: 3-fold coincidence results (not onl
Page 33 and 34: electron/positron pulse shape discr
Page 35 and 36: pep and CNO results Borexino pep
Page 37 and 38: Andrea Pocar Pocar - DBD11 - SiLAFA

talk - International Workshop on Double Beta Decay and Neutrino

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