Resonance parameters

This programs uses different relationships between resonance parameters. You can also calculate Coulomb functions, penetration and shift factors.

1. Resonance parameters.

A1= A2= Z1= Z2=
l= a=fm E=MeV

       

Enter G or g2 (in MeV) or q2 (in %)

 g2-> G
 q2-> G
 G-> g2
 G-> q2

 

Wigner Limit: MeV

 

 


2. Coulomb functions

The penetration factor P and the shift factor S are defined as:

P=x/(F2+G2)

S=P*(F*F'+G*G')

Sb=2*x*W'/W

 
x=  
eta=
l=  

F=   F'=
G=   G'=
P=     S=
W=     Sb=