New isotope184Pb |
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Authors: | J. P. Dufour A. Fleury F. Hubert Y. Llabador M. B. Mauhourat R. Bimbot D. Gardès |
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Affiliation: | 1. Centre d'Etudes Nucléaires de Bordeaux-Gradignan, 33170, Gradignan, France 2. Institut de Physique Nucléaire, B.P. N°1, 91406, Orsay, France
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Abstract: | The new isotope184Pb has been produced through40Ca +147,148Sm reactions, and detected by its a radioactivity (Eα = 6618 ± 10 keV). The detection technique involves thermalization of recoil nuclei in a gas and electrostatic collection onto the active surface of a solid state detector. The identification is made on the basis of the (40Ca,xn) excitation functions, and of the time correlation with the α-decay of the daughter180Hg. |
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