Wie rechne ich... den Zerfall von Kernen?

clear all;
u = 1.6605e-27
u = 1.6605e-27
c = 299792458
c = 299792458
e = 1.609e-19
e = 1.6090e-19

Massen

mD = 2.0141018 * u
mD = 3.3444e-27
mT = 3.0160495 * u
mT = 5.0082e-27
mp = 1.0072765 * u
mp = 1.6726e-27
mn = 1.0086649 * u
mn = 1.6749e-27

Neutron Bindungsenergie

dm = mD + mn - mT
dm = 1.1154e-29
udm = dm / u
udm = 0.0067
Edm = dm * c^2
Edm = 1.0025e-12
Edm_eV = Edm / e
Edm_eV = 6.2304e+06

Tritium Bindungsenergie

dm = 2*mn + mp - mT
dm = 1.4209e-29
udm = dm / u
udm = 0.0086
Edm = dm * c^2
Edm = 1.2770e-12
Edm_eV = Edm / e
Edm_eV = 7.9366e+06