Pythia decay table changes

Please be aware of that Pythia version has been updated in p20 production release.
D0 uses Pythia v6_155 in p10 production release, Pythia v6_203 in p11-p14 production releases, Pythia v6_319 in p17 and early p20, but now will be moving to Pythia v6_413 in p20. The decay table has been changed!
PYTHIA v6_129/v6_155 Decay Table is used up to mcp10
PYTHIA v6_203 Decay Table is used for mcp11-mcp14
PYTHIA v6_319 Decay Table is used for mcp17-mcp20
PYTHIA v6_413 Decay Table is used for mcp20

To generate Pythia events using p20 one shouldn't use any p17 Pythia cards where the decay of the following particles are forced:


Last Updated:  SM   07 Feb 08