The notebooks in the subdirectories of this directory are examples of using FeynCalc/PHI
for calculations in Chiral Perturbation Theory. The most up-to-date versions of these files
are available at

http://www.feyncalc.org/phi/examples/

Before running the notebooks, version 4.2 (or newer) of FeynCalc  should be installed.
Please see the file "FCReadMe.txt" in the directory of the FeynCalc distribution for
instructions. FeynCalc is available at

http://www.feyncalc.org/download/

Many of the notebooks use the package FeynArts by Hagen Eck, Sepp Kueblbeck and Thomas Hahn,
which must be slightly adapted to work with FeynCalc. The adaptation happens automatically
the first time one of of the examples is run. To run the examples, please install version 3.1
of FeynArts; again, following the instructions in "FCReadMe.txt". FeynArts is available at

http://www.feynarts.de/

During past development, the examples collection did not always run with the latest version
of FeynCalc. This should no longer be so. If problems are encountered with the notebooks
and/or code, please report it on

http://www.feyncalc.org/bugzilla/index.cgi

or

http://www.feyncalc.org/forum/

Newer versions of FeynArts may or may not work with FeynCalc.


Frederik Orellana, June 26, 2003.