“…In the present calculation, the shape was determined by comparing with the gamma-ray spectra measured by Voignier et al [32] at 500 keV. Three terms were needed to reproduce the spectra, i.e., a giant-dipole resonance (GDR), a pygmy resonance and a correction term, as in the analysis performed by Kim et al [33]. A generalised Lorentzian (GLO), which was proposed by Kopecky and Uhl [34], was used for the GDR and the pygmy resonance, while the correction term was based on a standard Lorentzian (SLO).…”