9-13 July 2012
Africa/Johannesburg timezone
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New rotational bands in 192Tl

Presented by Mr. Jayson EASTON on 12 Jul 2012 from 14:50 to 15:10
Type: Oral Presentation
Session: NPRP
Track: Track B - Nuclear, Particle and Radiation Physics


J.L Easton1,2, E.A. Lawrie1, R.A Bark1, S. Bvumbi1,5, T.S. Dinoko1,2, N.Y. Kheswa1, J.J. Lawrie1, R. Lindsay2, S.M.T. Majola1,3, P.L. Masiteng1,2,5, P. Papka1,4, J.F. Sharpey-Schafer1, M. Stankiewicz3 and M. Wiedeking1 1 iThemba LABS, PO Box 722, 7129 Somerset West, South Africa 2 University of the Western Cape, Privare Bag X17, 7535 Bellvile, South Africa 3 Department of Physics, University of Cape Town, Private Bag, 7701 Rondebosch, South Africa 4 University of Stellenbosch, Private Bag X1, Matieland, 7602, Stellenbosch, South Africa 5 University of Johannesburg, PO Box 524 Auckland Park 2006, South Africa High spin states in <sup>192</sup>Tl are studied using gamma spectroscopy techniques with the AFRODITE array at iThemba LABS. More than 50 new transitions were found and placed in the level scheme. The rotational bands in 192Tl were compared to similar bands in the neighbouring nuclei. The observations are understood in the framework of the particle-rotor model. Measurements of the spins and parities of the new states are in progress. A possible chiral partner to the yrast π〖1h〗_(9⁄2)⨂ν〖1i〗_(13⁄2) band was searched for but was not observed in the current data set.






E.A. Lawrie, 1 iThemba LABS, PO Box 722, 7129 Somerset West, South Africa, elena@tlabs.ac.za




Location: IT 4-1

Primary authors