Elsevier

Nuclear Physics A

Volume 437, Issue 2, 29 April 1985, Pages 342-366
Nuclear Physics A

β-delayed particle emission from neutron-deficient Te, I, Xe, Cs and Ba isotopes

https://doi.org/10.1016/S0375-9474(85)90094-6Get rights and content

Abstract

Using 58Ni, 63Cu(58Ni, xpyn) reactions and on-line mass separation the β-delayed proton and α-particle emission from neutron-deficient isotopes with 52 ≦ Z ≦ 56 was studied. Half-lives and β-delayed particle branching ratios were determined. Coincidences between β-delayed particles and γ-rays were measured for 113Xe (protons), 114Cs (protons and α-particles) and 117Ba (protons). Coincidences between positons and β-delayed protons were recorded for 113Xe and 114Cs, yielding QEC-Sp values of 7.92(15) and 8.73(15) MeV, respectively. The results are discussed within the statistical model.

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