Leonidas K. Resvanis NESTOR Institute for Astroparticle Physics National Observatory of Athens and Physics Department University of Athens ISCRA / Erice

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Leonidas K. ResvanisNESTOR Institute for
Astroparticle PhysicsNational Observatory of
AthensandPhysics DepartmentUniversity of
AthensISCRA / Erice July 2008
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ANSWERS TO QUESTIONS ON THE FIRST LECTURE
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DELTA-BERENIKE

• DEPLOYMENT PLATFORM WHICH WILL ALSO CARRY THE
  SCINTILLATOR
• SURFACE ARRAY (1500m2) FOR THE ABSOLUTE
  CALIBRATION USING AIR SHOWERS

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SECOND LECTURE. BAIKAL
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NESTOR
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2003
Successful deployment of one NESTOR star with 12
Optical Modules to 4000m using the cableship
RAYMOND CROZE (FranceTelecom) 29th of March
The first deep sea muon data transmitted
to shore
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Run 81_72 Event 236
c
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SEE ASTROPARTICLE PHYSICS 23(2005), 377-392 NIM
A 552(2005) 420-439
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NEMO
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ANTARES
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J. CARR NEUTRINO 2008
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J. CARR NEUTRINO 2008
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J. CARR NEUTRINO 2008
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ICECUBE AMANDA
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Albrecht Karle, March 2008
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Carefully model optics of ice!
Dark and transparent environment for Cherenkov
light detection Polar ice ??abs (blue)
100-200 m leff. scat 25 m
IceCube new strings compared to string 48
dust layer
muon energy loss in the detector
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IceCube 9 (data)
sigma

• IceCube 9 String Configuration June 2006 --
  November 2006 137.4 days livetime
• With Quality Cuts
• Real Data 233 neutrino event candidates
• Atmospheric neutrino rate 1.7 per day
• median angular resolution 2.0

Albrecht Karle March 2008
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Albrecht Karle March 2008
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Albrecht Karle March 2008
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Diffuse fluxes
Where do we stand? diffuse fluxes

Albrecht Karle March 2008
WB about 50 events/km2/year above 300 TeV
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Albrecht Karle March 2008
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KM3NeT
Conceptual Design Report
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My personal preferences (distances may change)
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NUBE
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Neutrino Burst Experiment (NuBE) The NESTOR
collaboration U.C.Berkeley/Space Sciences
Lab SUNYSB
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DEPLOYMENTS
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DELTA-BERENIKE

• DEPLOYMENT PLATFORM WHICH WILL ALSO CARRY THE
  SCINTILLATOR
• SURFACE ARRAY (1500m2) FOR THE ABSOLUTE
  CALIBRATION USING AIR SHOWERS

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ANTARES J. CARR NEUTRINO 2008
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