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New results from the Antarctic Muon and Neutrino Detector Array
Handle: Document-17275
Owner: Site Administrator (User-2, admin:DocuShare)DS
Friday, October 14, 2005 03:33:09 PM CDT
Tuesday, April 3, 2007 05:49:40 PM CDT
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  • 1sr ? 1(1) was derived for 100 TeV < E? < 300 TeV, which includes 33% systematic uncertainties.
  • After final selection, 5 data events remain, with 4.6 (�36%) expected background.
  • Our limits exclude, at 90% C.L., some models [17,18] predicting diffuse neutrino fluxes.
  • bulk = 300, we obtain a 90% C.L.
  • upper limit on the expected neutrino flux at the Earth of E2??(E) < 4 � 10 ? 8GeV cm ? No WIMP signal was found and a 90% C.L.
  • upper limit on the muon flux from the center of the Earth was set for neutralino masses between 50 GeV and 5 TeV (figure 5, upper panel). Recent upgrades of the online analysis software have improved the supernova detection capabilities such that AMANDA-II can detect 90...
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