EXCALIBUR - A MONTE-CARLO PROGRAM TO EVALUATE ALL 4-FERMION PROCESSES AT LEP-200 AND BEYOND

被引：239

作者：

BERENDS, FA ^{[1
]}

PITTAU, R ^{[1
]}

KLEISS, R ^{[1
]}

机构：

[1] NIKHEF H,1009 DB AMSTERDAM,NETHERLANDS

来源：

COMPUTER PHYSICS COMMUNICATIONS | 1995年 / 85卷 / 03期

关键词：

DECAYING VECTOR-BOSON PRODUCTION; ALL 4-FERMION PROCESSES; ELECTROWEAK AND QCD BACKGROUND; INITIAL STATE QED RADIATION; MULTICHANNEL MONTE CARLO APPROACH;

D O I：

10.1016/0010-4655(94)00138-R

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A Monte Carlo program is presented that computes all four-fermion processes in e(+)e(-) annihilation. QED initial state corrections and QCD contributions are included. Fermions are taken to be massless, allowing a very fast evaluation of the matrix element. A systematic, modular and self-optimizing strategy has been adopted for the Monte Carlo integration, which serves also as an example for further event generators in high energy particle physics.

引用

页码：437 / 452

页数：16

共 13 条

[1]

ALTARELLI G, 1986, PHYSICS LEP

[2] EXACT EXPRESSIONS FOR PROCESSES INVOLVING A VECTOR BOSON AND UP TO 5 PARTONS [J].