APPENDIX 2
The two-parameter Gaussian distribution is
r N(r)=r
0(1+wN(r/cN)2)exp(-(r/cN)2),
and for the 12C nucleus we have cn=1.45 fm, cp=1.53
fm, wn=0.73, and wp=2.41.
The three-parameter Fermi distribution is
r N(r)=r
0(1+wN(r/cN)2){exp((r-cN)/aN)-1}-1,
and for the 4He nucleus we have cn=cp=
1.01 fm, an=ap=0.327 fm, and wn=wp=0.445.
The Gaussian distribution is
r N(r)=r
0exp(-(r/cN)2),
and for d we have cn=cp=1.594 fm.
The deuteron densities based on wave functions in the
Hulthen form are
r N(r)=r
0{(exp(-raN)-exp(-rbN))/r}2,
an=ap=0,232 fm-1, bn=bp=1,45
fm-1;
for the Gartenhaus - Moravcsik form, we have
r N(r)=r
0{(exp(-raN)-exp(-rbN))(1-exp(-rcN))(1-exp(-rdN))/r}2,
an=ap=0,232 fm-1, bn=bp=1,9
fm-1; cn=cp=2,5 fm-1, dn=dp=1,59
fm-1.