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Neutral Current Contributions J. Brunner 22/04/2015.

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Presentation on theme: "Neutral Current Contributions J. Brunner 22/04/2015."— Presentation transcript:

1 Neutral Current Contributions J. Brunner 22/04/2015

2 Honda Flux Reference: Honda paper(2006) arxiv/astro- ph/0611418v3

3 Honda Flux (1995) Rather consistent

4 Honda Flux - Energy Flux * E 3 Raw Flux Averaged over zenith angle Flux steeply falling with energy ν e steeper than ν μ ; ν / ν almost identical

5 Honda Flux - Zenith Example plot for E=6 GeV Larger flux closer to horizon

6 Cross Sections From Genie, combination Oxygen, n, p Provided by Martijn

7 Cross Section Fraction of NC to CC Approaches 1/3 at high energies

8 MINOS CC event rates – Points : without oscillations – Histo : with oscillations NC event rates – Histo provided by Jennifer Thomas & Alexander Radovic

9 CHIPS CC event rates – Points : without oscillations – Histo : with oscillations NC event rates – Histo provided by Jennifer Thomas & Alexander Radovic

10 NOVA CC event rates – Points : without oscillations – Histo : with oscillations NC event rates – Histo provided by Jennifer Thomas & Alexander Radovic

11 Events in ORCA Per year per GeV per cosθ bin (width 0.1) No oscillations [M eff = 1.6 Mtons, Agata] 1292 332 224

12 Events in ORCA Per year per GeV per cosθ bin (width 0.1) 750 / 742 542 / 548 152 / 155 286

13 Events in ORCA Per year per GeV per cosθ bin (width 0.1) 628 / 644 417 / 403 153 / 153 239

14 Events in ORCA Per year per GeV per cosθ bin (width 0.1) 596 / 595 336 / 313 140 / 142 211

15 Events in ORCA Per year per GeV per cosθ bin (width 0.1) 545 / 557 282 / 255 134 / 135 193

16 Events in ORCA Per year per GeV per cosθ bin (width 0.1) 750 / 742 542 / 548 152 / 155 286

17 Events in ORCA Per year per GeV per cosθ bin (width 0.1) 628 / 644 417 / 403 153 / 153 239

18 Events in ORCA Per year per GeV per cosθ bin (width 0.1) 596 / 595 336 / 313 140 / 142 211

19 Events in ORCA Per year per GeV per cosθ bin (width 0.1) 545 / 557 282 / 255 134 / 135 193

20 Conclusion


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