A Study of the Isobaric Analogue States in 56Fe from (p, γ) and (p, n) Reactions in 55Mn

Abstract
Isobaric analogue states of 56 Mn in the compound nucleus 56 Fe are investigated with ( p , γ) and ( p , n ) reaction up to proton energy of ∼3 MeV and Coulomb displacement energy derived from the measurement is (8.641±0.047) MeV. Some of the analogue resonances display a fine structure superimposed on a gross structure and are analysed using the resonance formalism of Robson.