Investigation of nucleon - unbound states in 29 Si and 29 P by the reaction 28 Si (d, pn)

Abstract

The deuteron break-up reaction is a good tool to study nucleon unbound states o f atomic nuclei [1, 2]. In the present paper we are studying the proton unbound states o f 29P and the neutron unbound states o f 29Si via the 28Si(d, p n )28Si reaction. The experimental results and an analysis limited to the most prominent peaks in the spectra o f this reaction were published in an earlier work [3], Now an extended analysis is presented, based on the “ summed spectra” method [4] which enables us to identify even weak states in complicated spectra.