Magnetic Contribution to the Proton-Neutron Mass Difference
Phys. Rev. Lett. 18, 757 – Published 1 May, 1967
DOI: https://doi.org/10.1103/PhysRevLett.18.757
Phys. Rev. Lett. 18, 757 – Published 1 May, 1967
DOI: https://doi.org/10.1103/PhysRevLett.18.757