#include <nuclear_mass.h>
A simple semi-empirical mass formula of the form
where
Definition at line 383 of file nuclear_mass.h.
Public Member Functions | |
virtual double | mass_excess_d (double Z, double N) |
Given Z and N , return the mass excess in MeV. | |
virtual int | fit_fun (size_t nv, const ovector_view &x) |
Fix parameters from an array for fitting. | |
virtual int | guess_fun (size_t nv, ovector_view &x) |
Fill array with guess from present values for fitting. | |
Data Fields | |
double | B |
Binding energy (negative and in MeV, default -16). | |
double | Sv |
Symmetry energy (in MeV, default 23.7). | |
double | Ss |
Surface energy (in MeV, default 18). | |
double | Ec |
Coulomb energy (in MeV, default 0.7). | |
double | Epair |
Pairing energy (MeV, default 13.0). |
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