experiment x
DESCRIPTION
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 - PowerPoint PPT PresentationTRANSCRIPT
experiment Xexperiment X
• ’ss per day :per day :
> 100 per day> 100 per day• total statistics :total statistics :
> 10> 1066 overover 10yr10yr• energy :energy :
0.1 ~ 10,000 TeV0.1 ~ 10,000 TeV
IceCube… 1 million IceCube… 1 million neutrinosneutrinos
• analytic IceCube simulation• TeV neutrinos oscillate, propagate, regenerate and decay… coherently
new physics signaturesunmatched sensitivity
Gonzalez-Garcia, Maltoni
your own IceCube simulation
# events = # events = ∫ Area Time Area Time {{ //
Input: A (EInput: A (E) from astro-ph/0305196) from astro-ph/0305196 Cuts:Cuts:
• length of muon track > 300 mlength of muon track > 300 m• number of channels as a function of zenith angle number of channels as a function of zenith angle
implemented as integration limits on the muonimplemented as integration limits on the muon range and energy as a function of zenithrange and energy as a function of zenith
Neutrinos
• oscillate• interact• regenerate • tau decay
new physics with atmospheric neutrinos
New Physics with the Atmospheric Beam
induced by new vector/tensor-like interactionsinduced by new vector/tensor-like interactions
withwith
New Physics with the Atmospheric Beam:
Examples•Violation of the equivalence principle:Violation of the equivalence principle:
•Violation of Lorentz invariance:Violation of Lorentz invariance:
new physics with atmospheric neutrinos
Total
455,246(10 years)
Or,Or,• zero mass eigenstates in vacuum• neutrino decay• neutrinos of varying mass•…..
Cosmic neutrino beam from the decay of pions
e e : : : : ~ 1 : 2 : <10 ~ 1 : 2 : <10-5-5 @ the source@ the source
e e : : : : ~ 1 : 1 : 1 @ the detector ~ 1 : 1 : 1 @ the detector
(maximal (maximal mixing) mixing)
TeV B L A Z A R 1ES 1959+650 a posteriori coincidence
H. Krawczynski et al, 2004ApJ,601 151K ‘Multiwavelength Observations of Strong Flares from the TeV Blazar 1ES 1959+650’
“orphan” flare
TeV Flux (Crab)
10 keV Flux (keV-1 cm-2 s-1)
PRELIMINARY
RadiationEnvelopingBlack Hole
Black Hole
p + -> n + +
~ cosmic ray + neutrino -> p + 0
~ cosmic ray + gamma
NEUTRINO BEAMS: HEAVEN & EARTHNeutrino Beams: Heaven & Earth
Neutrino Beams: Heaven & Earth
-rays from 0 decay discovered ?
∫ E N (E) = ∫ E N (E)
1 < < 8transparent transparent sourcesource
00 = = ++ = = -
acceleratorbeam dump(hidden source)
flux predicted observed -ray flux
~20 per km2 ~20 per km2 RX J1713-3946 RX J1713-3946 per year (galactic center)per year (galactic center)
HESS: RX J1713 HESS: RX J1713 SpectrumSpectrum
18 h 2003 data
Resolution ~10 arcmin
First resolved TeV image
energy conservation and cascadingenergy conservation and cascading
E-2.8
EE-2-2
m m 00
TeVTeV
Input: transparent source of 1 Crab with 2 < EInput: transparent source of 1 Crab with 2 < E < 20 TeV < 20 TeV
gamma ray slopegamma ray slope
2.8
2.5
2.2
1E 1959+6801E 1959+680