Core-excited states and core-polarization effects in 210At and 211At

Bayer, S.Byrne, AidanDracoulis, GeorgeBaxter, AllanKibedi, TiborKondev, F.2015-12-130375-9474http://hdl.handle.net/1885/91383Excited states in the nuclei 210At and 211At have been studied using 208Pb(7Li,xn) reactions. Detailed spectroscopy of levels up to 30ℏ has been achieved. New isomeric levels arising from core-excited states were observed, with the highest-lying isomersKeywords: 208Pb (7Li, x n), E=32 -44, 53-56 MeV; 210At and 211At deduced levels, Jp , tm , reduced transition probabilities; Measured ??(t) , X?(t) , E?Core-excited states and core-polarization effects in 210At and 211At200110.1016/S0375-9474(01)00922-82015-12-12