Some programs are available:

- Calculation of the reaction rate from S(0), S'(0)
and S"(0).

This rate is computed using the standard T^{1/3}expansion, and using a numerical integration. You can therefore check the accuracy of the approximation.

The program also provides the Gamow peak energy and width as a function of temperature.

- Interpolation of the rates.

The tables are provided with the standard temperature step. In you are interested in any other temperature, follow this link.

- Calculation of the S-factor in the Breit-Wigner
approximation.

__Notes:__

1. You need Microsoft Explorer 4 or 5 to use this link. Netscape users will only see the text.

2. When loading this page, you will be prompted about secutity of the Activex control. Do not hesitate and say YES.