Production of nuclei above 100Sn in fusion-evaporation reactions between 58Ni and 54Fe ions was studied at Oak Ridge National Laboratory by means of the recoil mass spectrometer and charged particle detection. The beam energy was varied to optimize the yields for the two-, three- and four-particle evaporation channels. Experimental results verified the predictions of the statistical model code HIVAP. The optimum energy for the 54Fe(58Ni,4n)108Xe reaction channel that allows one to study the 108Xe-104Te-100Sn decay chain is deduced as 240 MeV.
Toward 100Sn : studies of excitation functions for the reaction between 58Ni and 54Fe ions / A. Korgul, K.P. Rykaczewski, C.J. Gross, R.K. Grzywacz, S.N. Liddick, C. Mazzocchi, J.C. Batchelder, C.R. Bingham, I.G. Darby, C. Goodin, J.H. Hamilton, J.K. Hwang, S.V. Ilyushkin, W. Królas, J. A. Winger. - In: PHYSICAL REVIEW. C, NUCLEAR PHYSICS. - ISSN 0556-2813. - 77:3(2008 Mar), pp. 034301.034301-034301.034301.
Toward 100Sn : studies of excitation functions for the reaction between 58Ni and 54Fe ions
C. Mazzocchi;
2008
Abstract
Production of nuclei above 100Sn in fusion-evaporation reactions between 58Ni and 54Fe ions was studied at Oak Ridge National Laboratory by means of the recoil mass spectrometer and charged particle detection. The beam energy was varied to optimize the yields for the two-, three- and four-particle evaporation channels. Experimental results verified the predictions of the statistical model code HIVAP. The optimum energy for the 54Fe(58Ni,4n)108Xe reaction channel that allows one to study the 108Xe-104Te-100Sn decay chain is deduced as 240 MeV.
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