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Final Sample. clean upgoing neutrino sample of atmospheric neutrinos – any point sources, extra high energy events, bursts ?. 420 GRB searched. AMANDA starts to exclude models IceCube will reach 70 times the instrumented volume in 2009. first IceCube sky. 2005 data

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clean upgoing neutrino sampleof atmospheric neutrinos – any point sources, extra high energy events, bursts ?


420 GRB

searched

  • AMANDA starts to

  • exclude models

  • IceCube will reach 70

  • times the instrumented

  • volume in 2009


first IceCube sky

  • 2005 data

  • 887 events

  • above 10 degrees

  • 2006 unblinded


Icecube integrated volume
IceCube integrated volume

cumulative km3·yr of exposure × volume

5

4

3

2

also

NESTOR

NEMO

1

2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 year

1 km3·yr reached 2 years before detector is completed

close to 4 km3·yr at the beginning of 2nd year of full array operation


background:

downgoing cosmic

ray muons

600 per second

signal:

upgoing muons

initiated by

neutrinos

1 per hour


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