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SUMMARY:A needlet-based approach to directional data analysis
DTSTART:20111028T203000Z
DTEND:20111028T205000Z
DTSTAMP:20260819T203200Z
UID:indico-contribution-2371@events.icecube.wisc.edu
DESCRIPTION:Speakers: Roberto Iuppa (INFN\, Roma 2)\n\nEAS array dataset c
 ontains signal laying on different angular\nscales: point-like and extende
 d gamma-ray sources\, as well as large and\nintermediate scale cosmic-ray 
 anisotropies. The separation of all these\ncontributions is crucial\, most
 ly when they overlap with each other.\nIn recent years\, the needlet trans
 form has proved to be an effective tool\nin the analysis of cosmological a
 nd astrophysical data\, because of the\neasiness of implementation and the
  remarkable double-localization\nproperties (in real and harmonic domain).
  Nevertheless\, it has been never\nused in cosmic-ray and very high energy
  gamma-ray physics so far.\nHere the results of the application of this te
 chnique to the whole\nARGO-YBJ dataset are presented\, pointing out the ad
 vantages of this new\napproach\nwith respect to the standard methods of an
 alysis employed in astroparticle\nphysics.\n\nhttps://events.icecube.wisc.
 edu/event/39/contributions/2371/
LOCATION:309 (University of Wisconsin Pyle Center)
RELATED-TO:indico-event-39@events.icecube.wisc.edu
URL:https://events.icecube.wisc.edu/event/39/contributions/2371/
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