4 #ifndef HELIKE_RECOM_H_ 
    5 #define HELIKE_RECOM_H_ 
   25 double He_cross_section( 
double EgammaRyd , 
double EthRyd, 
long n, 
long l, 
long S, 
long nelem );
 
double DielecRecombRate(long ipISO, long nelem, long ipLo)
double Recomb_Seaton59(long nelem, double temp, long n)
double He_cross_section(double EgammaRyd, double EthRyd, long n, long l, long S, long nelem)