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:
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