Note on the CMS multiplicity distributions [article]

K. Fialkowski, R. Wit
2011 arXiv   pre-print
The CMS data on the multiplicity distributions are compared with the results from the 8.142 version of the PYTHIA MC event generator with the default tuning and realistic impact parameter profile. The agreement is reasonable. However, it seems to be difficult to improve further this agreement by tuning the parameters determining the multiple parton interactions.
arXiv:1103.4472v1 fatcat:acohslv6yrds7bcma5cd6ahdhi