Fortune, H. TerrySherr, Rubby2023-05-232023-05-232007-07-302011-05-19https://repository.upenn.edu/handle/20.500.14332/42863We use a weak-coupling procedure and results of a shell-model calculation to compute the two-proton separation energy of 19Mg. Our result is at the upper end of the previous range, but 19Mg is still bound for single proton decay to 18Na. We also calculate the 2p decay width.Physical Sciences and MathematicsPhysicsArticle