1 / 23

experiment X

experiment X. n ’ s per day : > 100 per day total statistics : > 10 6 over 10yr energy : 0.1 ~ 10,000 TeV. IceCube… 1 million neutrinos. analytic IceCube simulation TeV neutrinos oscillate, propagate, regenerate and decay… coherently

Download Presentation

experiment X

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. experiment X • n’sper day : > 100 per day • total statistics : > 106over10yr • energy : 0.1 ~ 10,000 TeV

  2. IceCube… 1 million neutrinos analytic IceCube simulation TeV neutrinos oscillate, propagate, regenerate and decay… coherently new physics signatures unmatched sensitivity Gonzalez-Garcia, Maltoni

  3. your own IceCube simulation • # events = ∫ Area Timefn{lm/ln } • Input: A (Em) from astro-ph/0305196  Cuts: • length of muon track > 300 m • number of channels as a function of zenith angle q •  implemented as integration limits on the muon • range and energy as a function of zenith

  4. Neutrinos • oscillate • interact • regenerate • tau decay

  5. new physics with atmospheric neutrinos

  6. New Physics with the Atmospheric Beam with induced by new vector/tensor-like interactions

  7. New Physics with the Atmospheric Beam: Examples • Violation of the equivalence principle: • Violation of Lorentz invariance:

  8. new physics with atmospheric neutrinos

  9. Total 455,246 (10 years)

  10. Cosmic neutrino beam from the decay of pions e :  :  ~ 1 : 2 : <10-5@ the source e :  :  ~ 1 : 1 : 1 @ the detector (maximal   mixing) • Or, • zero mass eigenstates in vacuum • neutrino decay • neutrinos of varying mass • …..

  11. TeV B L A Z A R 1ES 1959+650 a posteriori coincidence TeV Flux (Crab) H. Krawczynski et al, 2004ApJ,601 151K ‘Multiwavelength Observations of Strong Flares from the TeV Blazar 1ES 1959+650’ 10 keV Flux (keV-1 cm-2 s-1) “orphan” flare PRELIMINARY

  12. Neutrino Beams: Heaven & Earth NEUTRINO BEAMS: HEAVEN & EARTH Black Hole Radiation Enveloping Black Hole p + g -> n + p+ ~ cosmic ray + neutrino -> p + p0 ~ cosmic ray + gamma

  13. Neutrino Beams: Heaven & Earth g ~ n

  14. g-rays fromp0decay discovered ? 1 <  < 8 accelerator beam dump (hidden source) transparent source p0 = p+ = p- ∫ En Nn (En) = ∫EgNg (Eg) n flux predictedobserved g-ray flux ~20 per km2 RX J1713-3946 per year (galactic center)

  15. HESS: RX J1713 Spectrum 18 h 2003 data Resolution ~10 arcmin First resolved TeV image

  16. energy conservation and cascading E-2.8 E-2 TeV G m p0

  17. Input: transparent source of 1 Crab with 2 < Eg < 20 TeV gamma ray slope 2.8 2.5 2.2 1E 1959+680

More Related