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(gamma et neutrino) au TeV - LUTH

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PKS 2155-304 : mesures en <strong>gamma</strong> <strong>et</strong> prédictions <strong>neutrino</strong>s<br />

Campagne multi-longueur d'onde en 2003<br />

Modèles hadroniques <strong>et</strong> leptoniques<br />

Crab Flux<br />

HESS<br />

PKS 2155-304<br />

28 th July 2006<br />

S/Bg (> 1<strong>TeV</strong>) = 27/61<br />

S/Bg (> 5<strong>TeV</strong>) = 21/10 (5)<br />

R.J.White, ICRC 2007<br />

● Flare exceptionnel de Juill<strong>et</strong> 2006<br />

● Variabilité sur l'échelle de 2 minutes<br />

● Difficultés pour les modèles hadroniques<br />

13 . 11 . 08 Yvonne Becherini, APC Paris 40

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