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.

Changes between Initial Version and Version 1 of Ticket #175


Ignore:
Timestamp:
May 13, 2011, 4:40:37 PM (14 years ago)
Author:
archibald
Comment:

Legend:

Unmodified
Added
Removed
Modified

  • Ticket #175

    • Property Owner changed from archibald to Steffen Schumann
    • Property Summary changed from check why gluon gluon -> stop stop gluon breaks to gauge test failure of gluon gluon -> stop stop gluon

  • Ticket #175 – Description

    initial v1  
    11Failure analysis of how the gauge test fails precisely - different masses, gluon vs. photon, check g g ~q ~q vertex and its rotations.
     2
     3* correct Feynman diagrams generated
     4* making stops massless has no effect -> gauge test still fails
     5* changing one gluon to a photon -> gauge test passes
     6* vertex (and rotations) look fine to me