Heidelberg 2007 – scientific programme

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T: Fachverband Teilchenphysik

T 505: Kosmische Strahlung V

T 505.7: Talk

Friday, March 9, 2007, 15:30–15:45, KIP SR 1.403

Non-linear effects in high energy interaction dynamics — •Sergey Ostapchenko — niversity of Karlsruhe, Institute of Experimental Nuclear Physics

The treatment of non-linear effects in high energy hadronic interactions is developed in the framework of the Reggeon Field Theory, based on all-order re-summation of Pomeron-Pomeron interaction diagrams. The implementation of the approach in hadronic Monte Carlo generator QGSJET-II is discussed and the consequences for high energy cosmic ray studies and for collider investigations of hadronic diffraction are analysed.