4 papers
HERWIG 6.4 Release Note
G. Corcella, I. G. Knowles, G. Marchesini +5
A new release of the Monte Carlo program HERWIG (version 6.4) is now available. The main new features are: spin correlations between the production and decay of heavy fermions, i.e…
HERWIG version 5.9
G. Marchesini, B. R. Webber, G. Abbiendi +3
HERWIG (Hadron Emission Reactions With Interfering Gluons) is a multipurpose Monte Carlo event generator for the simulation of hard collisions between hadrons, leptons and photons.…
QCD Event Generators
I. G. Knowles, T. Sjostrand, A. Blondel +26
This report is a survey on QCD Event Generator issues of relevance for LEP 2. It contains four main sections: a summary of experience from LEP 1, extrapolations to LEP 2 energies,…
The and Massive Photon Pairs at LEP
Alan R. White, Ian G. Knowles, Kyungsik Kang
The , a ``heavy axion'' associated with sextet quark electroweak symmetry breaking, may have been seen at LEP via its two-photon decay mode and also at TRISTAN via its hadroni…