Event generator for processes used for luminosity measurement at the ZEUS experiment
Matrix elements used by generator

The matrix elements are derived using the ALHEP symbolic algebra program.
The archive contains:

• Matrix elements in Mathematica format ('res.nb').
  See corresponding folder for each process;
• Diagrams ('res.tex');
• ALHEP scripts ('test.al') and output files.
• Some manual manipulations on matrix elements (see sub-folder runs).
• The resulting 'c++'-files can be compared line-by-line to ones in generator to track the other (minor) changes.

Back to the generator page.

Last updated on 18.08.2010 by V.Makarenko