Improving the description of multiple interactions in Herwig

Improving the description of multiple interactions in Herwig

Blog Article

Abstract The modeling of bismarck armb?nd multiple parton interactions in Monte Carlo event generators is a crucial part not only for the dressing of signal processes but also to describe data with a minimum bias on the event selection.Much work has and will be put into the theoretical framework and the numerical implementation of these models.In this contribution, we document various improvements of the multiple parton interaction model of Herwig 7 (Bellm et al.in Eur Phys J C76(4):196, 2016), that lead to an improved description of minimum bias and afck benchmade underlying event data.