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0+ analogue state in 118Sb from 117Sn(p,nγ) reaction
Authors:J. Pal  C. C. Dey  S. Bose  B. K. Sinha  M. B. Chatterjee  D. P. Mahapatra
Affiliation:1. Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Calcutta, 700 064, India
2. Institute of Physics, Sachivalaya Marg, Bhubaneswar, 751 005, India
Abstract:The analogue of the 0+ ground state in 118Sn has been observed in the compound nucleus 118Sb through 117Sn(p,n γ) 117Sb reaction. The neutron decays of this analogue resonance have been studied from the deexciting γ-rays of the residual nucleus 117Sb. From off resonance excitation functions, spin assignments have been made to states in 117Sb, on the basis of Hauser-Feshbach formalism. The resonance parameters of the isobaric analogue resonance have been determined, including the total, proton and neutron decay widths.
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