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Lifetime determination of excited states in Cd-106

Authors :
Ashley, S. F.
Linnemann, A.
Jolie, J.
Regan, P. H.
Andgren, K.
Dewald, A.
Mccutchan, E. A.
Melon, B.
Moeller, O.
Zamfir, N. V.
Amon, L.
Boelaert, N.
Cakirli, R. B.
Casten, R. F.
Clark, R. M.
Fransen, C.
Gelletly, W.
Gurdal, G.
Heidemann, M.
Keyes, K. L.
Erduran, M. N.
Meyer, D. A.
Papenberg, A.
Plettner, C.
Rainovski, G.
Ribas, R. V.
Thomas, N. J.
Vinson, J.
Warner, D. D.
Werner, V.
Elizabeth Williams
Zell, K. O.
Source :
ResearcherID, Web of Science, ACTA PHYSICA POLONICA B

Abstract

Two separate experiments using the Differential Decay Curve Method have been performed to extract mean lifetimes of excited states in 106 Cd. The inedium-spin states of interest were populated by the Mo-98(C-12, 4n) Cd-106 reaction performed at the Wright Nuclear Structure Lab., Yale University. From this experiment, two isomeric state mean lifetimes have been deduced. The low-lying states were populated by the Mo-96(C-13, 3n)Cd-106 reaction performed at the Institut fur Kernphysik, Universitat zu Koln. The mean lifetime of the I-pi = 2(1)(+) state was deduced, tentatively, as 16.4(9) ps. This value differs from the previously accepted literature value from Coulomb excitation of 10.43(9) ps.

Details

ISSN :
05874254
Database :
OpenAIRE
Journal :
ResearcherID, Web of Science, ACTA PHYSICA POLONICA B
Accession number :
edsair.dedup.wf.001..298ad7d026dc529aa001dfbcc02b32ab