Author:
Das P.,Dattaf Ushasi,Chakraborty S.,Rahman A.,Borge M.J.G.,Tengblad O.,Andreyev A. N.,Becerril A.,Bhattacharya P.,Bhattacharyya A.,Cederkall J.,Witte H. De,Fraile L. M.,Gottberg A.,Greenlees P. T.,Harkness-Brennan L.J.,Huyse M.,Judson D.S.,Konki J.,Kurcewicz J.,Kowalska M.,Lazarus I.,Lica R.,Mandal S.,Madurga M.,Marginean N.,Marginean R.,Mihai C.,Morroquin I.,Nacher E.,Negret A.,Page R. D.,Pascu S.,Perea A.,Pucknell V.,Rahkila P.,Rapisarda E.,Rotaru F.,Ray J.,Sotty C. O.,Duppen P. Van,Vedia V.,Warr N.,Stora T.,Wadsworth R.
Abstract
Abstract
The neutron-deficient 115Cs was produced at ISOLDE, CERN by spallation reaction using 1.4 GeV proton on LaC2 target. The exotic decay modes were studied by using a charged particle array (DSSD and pad detectors) and a γ-detector array (four Clovers) at the ISOLDE decay station (IDS). In this report, results on observed β-delayed particle emission from 115Cs, a nucleus close to proton drip line, is presented. By measuring the time distribution in the delayed proton spectrum, the half-life of the ground state of 115Cs was extracted. The obtained half-life is in agreement with previous reported value. For the first time, the p-unbound states of 115Xe, obtained by measuring beta-delayed protons from 115Cs is reported.
Subject
General Physics and Astronomy
Cited by
1 articles.
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1. Exotic decay of
Cs115;Physical Review C;2023-12-05