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

Abstract

Isobaric analogue states of ⁵⁶Mn in the compound nucleus ⁵⁶Fe 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.