October 02, 2004

The programs and material provided in this package are copyrighted by Paul
Burkhardt. If the programs are utilized, please provide credit and reference
to:

P. Burkhardt, "Explicit, Multi-Map Symplectic Integrator For Three-Body
Classical Trajectory Studies in Hyperspherical Coordinates",
Ph.D. Dissertation, University of Illinois, Urbana-Champaign (2004)


The programs were developed using GNU/Linux tools and the GCC compiler
suite. Modify the makefiles appropriately for the desired platform and
compilers.

Use the "build.csh" script to build the provided libraries.
All programs can be run as a batch using the "run.csh" script once all
libraries are available on the target platform.

The trajectory programs require LAPACK and BLAS library routines and must be
provided on the system. Modify the makefiles to link the libraries properly.

The Burlirsch-Stoer integrator is not provided in this package, it must be
licensed from Numerical Recipes (http://www.nr.com). The makefiles currently
expect a "libnr.a" library that contains the Burlirsch-Stoer routines.

The potential energy surface programs utilized by the hyperspherical trajectory
computations are not distributed with this package and must be obtained from
the appropriate authors:

Stark-Werner F+HH
BKMP2 H+HH