Study of Intermediate-spin States of $^{98}$Y

Abstract : The nuclear structure of the odd–odd nucleus 98Y has been re-investigated by observing prompt rays emitted following the proton-induced fission of a 238U target, using the JUROGAM-II multidetector array. New highspin decays have been observed and placed in the level schemes using triple coincidences. The experimental level energies and -decay patterns are compared to GICM and QPRM calculations, assuming that this neutronrich N = 59 isotone is spherical at low energies and prolate deformed at intermediate spins.
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Submitted on : Thursday, September 10, 2015 - 9:58:16 AM
Last modification on : Tuesday, May 22, 2018 - 9:48:10 PM

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M. Ramdhane, G.S. Simpson, F. Drouet, T. Malkiewicz, A. Vancraeyenest, et al.. Study of Intermediate-spin States of $^{98}$Y. XXXIV Mazurian Lakes Conference on Physics "Frontiers in Nuclear Physics", Sep 2015, Piaski, Poland. pp.911-916, ⟨10.5506/APhysPolB.47.911⟩. ⟨in2p3-01196562⟩

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