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LHCb - Minimum Bias physics plans and MC framework - EPFL

LHCb - Minimum Bias physics plans and MC framework - EPFL

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Initialize<br />

<strong>LHCb</strong> <strong>MC</strong> simulation<br />

JobOpts<br />

Interface<br />

Pythia,<br />

EvtGen<br />

…<br />

Event Generation<br />

primary event generator<br />

specialized decay package e<br />

pile-up generation<br />

Two INDEPENDENT phases normally run in sequence as in<br />

production, but generator phase can <strong>and</strong> it is run by itself.<br />

Monitor<br />

Hep<strong>MC</strong><br />

POOL<br />

Init<br />

Cnv Cnv<br />

JobOpts<br />

GiGa GiG GiGa<br />

Geant4<br />

Cnv<br />

Geometry<br />

Cnv Cn Cn Cnv<br />

Hep<strong>MC</strong><br />

<strong>MC</strong>Particle<br />

<strong>MC</strong>Vertex<br />

V<br />

<strong>MC</strong>Hits<br />

POOL<br />

Detector Simulation<br />

geometry of the detector (<strong>LHCb</strong> Geant4)<br />

tracking through materials (Geant4)<br />

hit hit creation <strong>and</strong> <strong>MC</strong> truth information (Geant4<br />

<strong>LHCb</strong>)<br />

Monitor Monitorr<br />

<strong>MC</strong>Net CERN R. Mures¸an, <strong>LHCb</strong> report – p.18/30

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