Recent content by qwerty2010

I do not get the concepts of the parity change and how do I find the deta (l) for beta decay. Please Help! Classify the following decays according to their degree of forbiddenness, all ground states decays. 89Sr (5/2+) -> 89Y (1/2-) 26Al (5+) -> 26Mg (2+) 97Zr (1/2+) -> 97Nb (1/2-)...