M. Ambrosio et al., Relevance of the hadronic interaction model in the interpretation of multiple muon data as detected with the MACRO experiment, NUCL PH B-P, 75A, 1999, pp. 265-268
With the aim of discussing the effect of the possible sources of systematic
uncertainties in simulation models, the analysis of multiple muon events f
rom the MACRO experiment at Gran Sasso is reviewed. In particular, the pred
ictions from different currently available hadronic interaction models are
compared.