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arXiv · 1110.2675

Multiple Partonic Interaction Developments in Herwig++

S. Gieseke·C. A. Röhr·A. Siódmok
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Abstract

We briefly review the status of the multiple partonic interaction model in the Herwig++ event generator. First, we show how a change in the colour structure of an event in Herwig++ results in a significant improvement in the description of soft inclusive observables in $pp$ interactions at $\sqrt{s}=900$ GeV. Then we present a comparison of some model results to ATLAS Underlying Event data at $\sqrt{s}=7$ TeV.

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S. Gieseke, C. A. Röhr, A. Siódmok. 2011-10-12. Multiple Partonic Interaction Developments in Herwig++. https://arxiv.org/abs/1110.2675

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