Difference: NuMuPileUp (18 vs. 19)

Revision 192013-06-12 - PatrickSKoppenburg

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META TOPICPARENT name="LHCbOperations"

Nu, Mu and Pile-Up. The LHCb definitions of what we see and what we don't see.

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LHC luminosity calculator

See LHC luminosity calculator.
 

ν (nu) : The average number of pp interactions per bunch crossing

This includes elastic and diffractive (at 7 TeV that would be about 91 mb). This is the number we use in the simulation as input to pythia. MC09 and 2010 MC have been generated with ν=1. The breakdown of subprocesses according to pythia is :
Interaction cross-section
 
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