PROGRAM SUMMARY
Title of program:
LQGENEP
Catalogue identifier:
ADOY
Ref. in CPC:
141(2001)83
Distribution format: tar gzip file
Operating system: Digital Unix, SunOS, Red Hat Linux
High speed store required:
2.5MK words
Number of lines in distributed program, including test data, etc:
4102
Keywords:
Monte Carlo generator, Leptoquark, Lepton flavor violation,
Electron-proton scattering, Beyond standard model, Elementary
particle physics, Event simulation.
Programming language used: Fortran
Computer:
AlphaServer D500 ,
SUNW SPARCstation-20 ,
PC AMD K6-2 3D 350 MHz .
CPC Program Library subprograms used:
Cat. Id. Title Ref. in CPC ACLI PDFLIB, version 3.10 75(1993)396 ADNN PYTHIA V6.154 135(2001)238
Nature of physical problem:
A leptoquark generator in electron/positron-proton scattering is
presented. The generator allows to simulate leptoquark mediated
processes involving any quark generation in the initial and final state
and any lepton generation in the final state.
Method of solution:
The model used for the process generation is based on an effective
Lagrangian which respects the Standard Model symmetries and conserves
lepton and baryon numbers.
The Pythia library must be linked; in particular the generator is
designed to be interfaced with the Pythia version 6.1 [1]. In addition
the PDFLIB [2] (which is a compilation of the different parton
distribution function parametrizations) and the CERN libraries PACKLIB
[3] (which contains the used HBOOK [4] histogramming package) and
MATHLIB [5] must be supplied.
References:
[1] http://www.thep.lu.se/~torbjorn/Pythia.html [2] H. Plothow-Besch, Comput. Phys. Commun. 75, 396 (1993). [3] http://wwwinfo.cern.ch/asd/cernlib/packlib.html [4] http://wwwinfo.cern.ch/asdoc/hbook/HBOOKMAIN.html [5] http://wwwinfo.cern.ch/asd/cernlib/mathlib.html