PROJET: Jet cross sections in deeply inelastic electron proton scattering. Version 4.1

Abstract
PROJET is a parton level Monte Carlo program for the calculation of jet cross sections in deeply inelastic electron proton scattering. In its present version it contains the Born level diagrams for the production of (1 + 1), (2 + 1) and (3 + 1) jets and the next-to-leading order corrections for the production cross sections of (1 + 1) and (2 + 1) jets for all polarisations of the exchanged virtual photon. In particular, the full angular correlations between the lepton and jet momenta are impl...

Title of program: PROJET VERSION 4.1
Catalogue Id: ADCF_v1_0

Nature of problem
In deeply inelastic scattering, the hadronic final state can be analysed by a jet cluster algorithm resulting in cross sections for the production of (n+1) jets (including the target remnant jet). It is possible to extract physical parameters (AlphaQCD, parton densities fi(xi,mu2f)) from experimentally measured jet cross sections.

Versions of this program held in the CPC repository in Mendeley Data
ADCF_v1_0; PROJET VERSION 4.1; 10.1016/0010-4655(95)00097-Y

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)

摘要
PROJET是一款用于计算深度非弹性电子质子散射中喷注截面的部分子层次蒙特卡洛程序。在当前版本中，其涵盖了(1+1)、(2+1)与(3+1)喷注产生的玻恩阶费曼图，以及针对交换虚光子所有极化态下(1+1)和(2+1)喷注产生截面的次领头阶修正。特别地，轻子与喷注动量间的完整角关联已被纳入[原文此处截断为"impl..."]

程序名称：PROJET 版本4.1
目录编号：ADCF_v1_0

问题本质
在深度非弹性散射过程中，可通过喷注聚类算法对强子末态进行分析，从而得到(n+1)喷注（包含靶残余喷注）的产生截面。我们可从实验测量得到的喷注截面中提取物理参数：AlphaQCD（α_QCD）以及部分子分布函数$f_i(x_i, mu_f^2)$。

Mendeley数据收录的CPC程序库中该程序的版本：ADCF_v1_0；PROJET 版本4.1；10.1016/0010-4655(95)00097-Y

本程序源自贝尔法斯特女王大学所维护的CPC程序库（1969-2019年）