20.56 SSTOOLS: Computations with Supersymmetric Algebraic and Differential Expressions

Authors: Thomas Wolf and Eberhard Schruefer

20.56.1 Overview

A detailed description is available through the online tutorial
https://lie.ac.brocku.ca/crack/susy/. An essentially equivalent description is available after loading SSTOOLS and issuing the command sshelp()$. The correct functioning of all procedures is tested through reading in and running sstools.tst. This test also illustrates the commutator rules for products of the different fields and their derivatives with respect to besonic and fermionic variables.

The topics in the tutorial and in sshelp()$ are:

Purpose

Interactive Session

Loading Files

Notation

Initializations

The command coeffn

The procedure SSym

The procedure SSConL

The procedure FindSSWeights

The procedure Linearize

The procedure GenSSPoly

The procedure ToCoo

The procedure ToField

Discovery of recursion operators

Verification of symmetries