A new method for computing one-loop integrals
收藏Mendeley Data2023-02-23 更新2024-06-26 收录
下载链接:
https://data.mendeley.com/datasets/s5dgpw5wrh
下载链接
链接失效反馈官方服务:
资源简介:
Abstract
We present a new program package for calculating one-loop Feynman integrals, based on a new method avoiding Feynman parametrization and the contraction due to Passarino and Veltman. The package is calculating one-, two- and three-point functions both algebraically and numerically to all tensor cases. This program is written as a package for Maple. An additional Mathematica version is planned later.
Title of program: ONELOOP.MA
Catalogue Id: ACVW_v1_0
Nature of problem
The theoretical determination of cross sections in particle processes requires the calculation of radiative corrections. The most important contribution comes from the level of one-loop Feynman diagrams which arise from the model under consideration, usually the standard model of elementary particles.
Versions of this program held in the CPC repository in Mendeley Data
ACVW_v1_0; ONELOOP.MA; 10.1016/0010-4655(94)00112-F
ACVW_v2_0; oneloop.ma, version 2.0; 10.1016/S0010-4655(97)00098-2
This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
创建时间:
2020-01-02



