GRAPE-Dilepton -: (Version 1.1) -: A generator for dilepton production in ep collisions

被引：71

作者：

Abe, T ^{[1
]}

机构：

[1] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1138654, Japan

来源：

COMPUTER PHYSICS COMMUNICATIONS | 2001年 / 136卷 / 1-2期

关键词：

D O I：

10.1016/S0010-4655(00)00246-0

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

GRAPE-Dilepton is a Monte Carlo event generator for dilepton production in ep collisions. The cross-section calculation is based on the exact matrix elements in the electroweak theory at tree level. The dilepton productions via gamma gamma, yZ0, Z(0)Z(0) collisions and via photon internal conversion are taken into account. In addition, the effects of the Z(0) on/off-shell production are also included. The relevant Feynman amplitudes are generated by the automatic calculation system GRACE, The calculation of the proton vertex covers the whole kinematical region. This generator has an interface to PYTHIA and SOPHIA to obtain complete hadronic final states. This program can be downloaded from the CPC Program Library under catalogue identifies http://www-zeus.desy.de/(similar to)abe/grape/. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：126 / 147

页数：22

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