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arXiv · 1001.2730

MC Realization of IR-Improved DGLAP-CS Parton Showers: HERWIRI1.0

B. F. L. Ward·S. Joseph·S. Majhi·S. A. Yost
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Abstract

We introduce the new IR-improved Dokshitzer-Gribov-Lipatov-Altarelli-Parisi-Callan-Symanzik (DGLAP-CS) kernels recently developed by one of us into the HERWIG6.5 to generate a new MC, HERWIRI1.0(31), for hadron-hadron scattering at high energies. We use MC data to compare the parton shower generated by the standard DGLAP-CS kernels and that generated by the new IR-improved DGLAP-CS kernels. The seamless interface to MC@NLO, MC@NLO/HERWIRI, is illustrated. We show comparisons with FNAL data and we discuss some possible LHC phenomenology implications.

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B. F. L. Ward, S. Joseph, S. Majhi, S. A. Yost. 2010-01-15. MC Realization of IR-Improved DGLAP-CS Parton Showers: HERWIRI1.0. https://doi.org/10.1142/s021773231003402x

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