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High Energy Workshop 2006 Summary and status

High Energy Workshop 2006 Summary and status. Shigeru Yoshida (Chiba University) For the EHE( “ track and cascade ” ) WG. UHE/EHE in IceCube. Energy Range (10PeV – 10 EeV) “ Signal ” : GZK , Topdown “ BG ” : Atmospheric m and bundles

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High Energy Workshop 2006 Summary and status

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  1. High Energy Workshop 2006Summary and status Shigeru Yoshida (Chiba University) For the EHE(“track and cascade”) WG

  2. UHE/EHE in IceCube • Energy Range (10PeV – 10 EeV) • “Signal” : GZK, Topdown • “BG” : Atmospheric m and bundles • Detection Channel : m/t track with bunch of “cascades” (track and cascade)

  3. Recent Activities by EHE Working Group Convener: Shigeru Y. Muon Reco: Sean G., Keiichi M., David B. Tau Reco: Rodin P. MC study: Shigeru, Kotoyo H., Aya I. MC (semi-) mass production: Paolo D., Keiichi Data check: Hiroko M., Kotoyo, Aya

  4. Juliet-interface Propagator/Generator PSI_Photonics Cherenkov Hit-constructor etc Weigher/Checker First analyzer Weighting-module Reco modules (wf-llh etc) Reconstruction , t , n m • Aya, Kotoyo (UW-Madison) Shigeru, Keiichi (Chiba) MC Study Modules in IceTray Numerical Calculation by JULIeT

  5. Analysis Chain in MC Study • Aya (UW-Madison) Shigeru (Chiba)

  6. Results in the MC study • Aya (UW-Madison) ‘s talk in the Science session GZK m Atmospheric m GZK t

  7. Results in the MC study • Aya (UW-Madison) ‘s talk in the Science session

  8. GZK m GZK t Atmospheric m GZK m GZK t Atmospheric m GZK m Atmospheric m GZK t Results in the MC study • Aya (UW-Madison) ‘s talk in the Science session GZK m3.5 events/year GZK t0.56events/year Atmospheric m0.33 events/year

  9. composite track reconstruction- energy loss profile - • Keiichi (Chiba)

  10. PDF (for composite track reco) • Sean (UW-Madison) Rodin (UC-Berkeley) Keiichi (Chiba) • Photonics “Infinite Cascade table” (Sean) • Analytic Function fitted with the cascade table (Keiichi) • Analytic Function for Cherenkov photons moving along a track • (Rodin, Astroparticle Physics 23 566-571 (2005)) Likelihood of waveform (Gary UW-Madison)

  11. Reconstruction Modules • Sean, David (UW-Madison) Rodin (UC-Berkeley) Keiichi (Chiba) Gulliver Parameterization (I3Parameterization) Likelihood (I3EvemtLLHBase) Minimizer (I3MinimizerBase) Implementation Implementation I3Ophelia Dataclasses Ophelia (Optimized High Energy Lepton Integrated Analysis) PDF

  12. DOM response service • Shigeru (Chiba) FADC PDF/Likelihood PMT

  13. Anis2Juliet • Aya (UW-Madison) Shigeru (Chiba) Anis as a n generator Juliet as a m/t propagator m I3Juliet n I3Anis

  14. Real Data analysis – our working data sample proposal • Aya (UW-Madison) Shigeru (Chiba) 9-strings event rate GZK m Atmospheric m ~ 1000 events/year for Npe > 104

  15. Real Data analysis – our working data sample proposal NDOM >53 NDOM >53 NDOM >53 NPE >104 NPE >104 Proposal Doc in preparation

  16. Summary

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