icecube an der humboldt-universität marek kowalski (hu) elisa bernardini (hu & desy) hermann...
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IceCube an derHumboldt-Universität
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• Marek Kowalski (HU)• Elisa Bernardini (HU & DESY)• Hermann Kolanoski (HU & DESY)
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IceCube1 km
IceCube: A cubic kilometer neutrino detector
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IceCube1 km
IceCube: A cubic kilometer neutrino detector
IceCube 2008 (2011):- 40 (80) Strings - 2400 (4800) Sensoren- 0,5 (1) km3
IceTop zum Nachweis von Luftschauern
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Optical properties of the detection medium
IceCube Coll, J. Geophys. Res. 111 (2006) D13203
[1/m
] Effective scattering coefficient
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Drilling
60 cm Loch60 cm Loch
Heiß-Wasser Bohrer2 MW Leistung3-4 Tage / 2 km
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Optischer Sensor beginnt die 2500 m Talfahrt
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WechelwirkungDetektor
Neutrino
Neutrino-Nachweis
Myon
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Neutrino-Astrophyik: • Quellen der kosmischen Strahlung • Beschleunigungsmechanismen• Sternexplosionen
•…
Physik jenseits des Standard Models• Dunkle Materie
• Neutrino-Oszillationen (nicht standard)
• …
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AGN
Black Holes
Microquasars
Gamma Ray Bursts
Pulsars
Supernova Remnants
Kosmische Beschleuniger?
Neutrinos können die Antwort liefern!
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Analyse-Schwerpunkte der Arbeitsgruppen
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• Suche nach Neutrino-Punktquellen (E. Bernadini)• Suche nach Neutrino-Gamma Korrelationen (E. Bernadini)
• Untersuchung zum Spektrum und zur Zusammensetzung der kosmischen Strahlung mit IceTop (H. Kolanoski)
• Suche nach Elektron- und Tauneutrinos mit IceCube (M.Kowalski)• Suche nach Neutrinos von Sternexplosionen (M. Kowalski)
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IceCube
IceCube Neutrino-Trigger
day 0
day 1-10
Netzwerk von Teleskopen
Optischer SN/GRBNachweis
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Optische Neutrino-Nachbeobachtungen
E. Bernardini:
Nachbeobachtungen
mit dem Magic -Teleskop
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the Sun never rises over the ROTSE empire
3a, SSO, Australia
3d, TUG, Turkey
3c, H.E.S.S., Namibia
3b, McDonald, Texas
IceCube-Nachbeobachtungen mit ROTSE
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Ende