Research Article

Large Rapidity Gap Method to Select Soft Diffraction Dissociation at the LHC

Table 1

PYTHIA 8 cross sections at = 7 TeV.

Event class Cross section

Single diffractive dissociation (SDD) 13.7
Double diffractive dissociation (DDD) 9.3
Diffractive dissociation (SDD + DDD) 22.9
Nondiffractive (ND) 48.5

Minimum bias (SDD + DDD + ND) 71.4