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arXiv · hep-ph/0512012

Next Generation Multi-particle event generators for the MSSM

J. Reuter·K. Hagiwara·W. Kilian·F. Krauss·T. Ohl·T. Plehn·D. Rainwater·S. Schumann
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Abstract

We present a next generation of multi-particle Monte Carlo (MC) Event generators for LHC and ILC for the MSSM, namely the three program packages Madgraph/MadEvent, WHiZard/O'Mega and Sherpa/Amegic++. The interesting but difficult phenomenology of supersymmetric models at the upcoming colliders demands a corresponding complexity and maturity from simulation tools. This includes multi-particle final states, reducible and irreducible backgrounds, spin correlations, real emission of photons and gluons, etc., which are incorporated in the programs presented here. The framework of a model with such a huge particle content and as complicated as the MSSM makes strenuous tests and comparison of codes inevitable. Various tests show agreement among the three different programs; the tables of cross sections produced in these tests may serve as a future reference for other codes. Furthermore, first MSSM physics analyses performed with these programs are presented here.

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J. Reuter, K. Hagiwara, W. Kilian, F. Krauss, T. Ohl, T. Plehn, D. Rainwater, S. Schumann. 2006-02-02. Next Generation Multi-particle event generators for the MSSM. https://arxiv.org/abs/hep-ph/0512012

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