PYTHIA  8.312
Variables
Pythia8::HIUnits Namespace Reference

Variables

const double femtometer = 1.0
 Lengths.
 
const double millimeter = 1.0e12
 
const double femtometer2 = 1.0
 Cross sections.
 
const double millibarn = 0.1
 
const double nanobarn = 1.0e-7
 

Detailed Description

The HIUnits namespace defines the unitsystem used by the heavy ion machinery in Pythia8. In particular all lengths are in femtometer and cross sections are therefore in squared femtometer.