XLOOPS — a package calculating one- and two-loop diagrams
Abstract
A program package for calculating massive one- and two-loop diagrams is introduced. It consists of five parts: - a graphical user interface,
- routines for generating diagrams from particle input, - procedures for calculating one-loop integrals both analytically and numerically, - routines for massive two-loop integrals, - programs for numerical integration of two-loop diagrams. Here the graphical user interface and the text interface to Maple are presented.- Publication:
-
Nuclear Instruments and Methods in Physics Research A
- Pub Date:
- February 1997
- DOI:
- 10.1016/S0168-9002(97)00119-8
- Bibcode:
- 1997NIMPA.389..327B