herwig is hosted by Hepforge, IPPP Durham
close Warning: Can't synchronize with repository "(default)" (Repository path '/hepforge/hg/herwig/public/herwig' does not exist.). Look in the Trac log for more information.

Opened 6 years ago

Closed 6 years ago

#9 closed defect (fixed)

decays fail in events with massless taus from external programs

Reported by: David Yallop Owned by:
Priority: major Milestone: Herwig 7.1.2
Version: 7.1.1 Keywords:
Cc: david.yallup@…

Description

When showering with Herwig a segfault occurs due to trying to decay
something massless when showering a PowhegBox? sample that produces massless tau's.

Change History (1)

comment:1 Changed 6 years ago by Peter Richardson

Resolution: fixed
Status: newclosed

Fixed in rf00a1007534b by allowing the angular-ordered parton shower to put the tau on-shell as part of the showering process

Note: See TracTickets for help on using tickets.