%0 Journal Article %T Pairing Effect on the Binding Energy Curve of N = Z Atomic Nuclei %A Bernard Schaeffer %J World Journal of Nuclear Science and Technology %P 79-82 %@ 2161-6809 %D 2013 %I Scientific Research Publishing %R 10.4236/wjnst.2013.33013 %X

The saw-tooth phenomenon on the binding energy curve of N = Z nuclei is due to the low binding energy between the ¦Á-particles. It was suspected by Gamow to be of van der Waals type, found here to be deuteron bonds. The binding energy per nucleon, in absolute value, of an ¦Á-particle is larger than any other combination of 4 nucleons. Therefore, the binding energy per nucleon is low for odd-odd N = Z nuclei and maximum for even-even N = Z nuclei. The assumption of N = Z nuclei to be an assembly of ¦Á-particles and deuteron bonds predicts the binding energy of the 32 first N = Z nuclei with a rms deviation of 0.25 MeV.

%K Nuclear Structure %K Binding Energies %K Masses %K Cluster Models %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=34034