Mass deficit


Mass deficit

Beta particle mass

SymbolNameMass (u)Mass (MeV/c2)
e-electron0.0005490.51
e+positron0.0005490.51

Nuclear masses

SymbolNameMass (u)
nneutron1.008665
1
1
H, p
proton1.007276
2
1
D
Deuteron2.013553
3
1
T
Triton3.015500
3
2
He
Helium-33.014932
4
2
He, α
Helium-44.001506

Other masses

SymbolNameMass (u)
νeneutrinounknown

Proton-proton chain reaction

proton-proton chain reaction

energy carried off by the neutrino = 0.42 MeV

1 u = 931.466 MeV/c2


mass, deficit, defect, effect