sherpa is hosted by Hepforge, IPPP Durham
close Warning: Can't synchronize with repository "(default)" (/hepforge/svn/sherpa does not appear to be a Subversion repository.). Look in the Trac log for more information.
Modify

Opened 14 years ago

Closed 11 years ago

#175 closed defect (wontfix)

gauge test failure of gluon gluon -> stop stop gluon

Reported by: Frank Krauss Owned by: Steffen Schumann
Priority: major Milestone: rel-2.0.0
Component: Unknown Version: 0.trunk
Keywords: Cc:

Description (last modified by archibald)

Failure analysis of how the gauge test fails precisely - different masses, gluon vs. photon, check g g ~q ~q vertex and its rotations.

  • correct Feynman diagrams generated
  • making stops massless has no effect -> gauge test still fails
  • changing one gluon to a photon -> gauge test passes
  • vertex (and rotations) look fine to me

Attachments (0)

Change History (3)

comment:1 Changed 14 years ago by archibald

Description: modified (diff)
Owner: changed from archibald to Steffen Schumann
Summary: check why gluon gluon -> stop stop gluon breaksgauge test failure of gluon gluon -> stop stop gluon

comment:2 Changed 12 years ago by Frank Siegert

Milestone: rel-1.4.0rel-2.0.0

comment:3 Changed 11 years ago by Stefan Hoeche

Resolution: wontfix
Status: newclosed

Closing ticket due to inactivity. Please reopen if still relevant.

Modify Ticket

Change Properties
Action
as closed The owner will remain Steffen Schumann.

Add Comment


E-mail address and name can be saved in the Preferences.

 
Note: See TracTickets for help on using tickets.