Half-lives,neutron emission probabilities and fission yields of neutron-rich rubidium isotopes in the mass regionA=96 toA=100期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Half-lives,neutron emission probabilities and fission yields of neutron-rich rubidium isotopes in the mass regionA=96 toA=100

Authors:	P Peuser H Otto M Weis G Nyman E Roeckl J Bonn L von Reisky C Spath

Institution:	1. Institut für Kernchemie, Universit?t Mainz, Mainz, Fed. Rep. of Germany 2. GSI Darmstadt, Darmstadt, Fed. Rep. of Germany 3. Institut für Physik, Universit?t Mainz, Mainz, Fed. Rep. of Germany

Abstract:	Neutron-rich rubidium isotopes were produced by thermal-neutron induced fission of²³⁵U and were isolated by surface ionization and mass separation. The new isotope (51 ±17) ms¹⁰⁰Rb was identified. The half-lives of the rubidium isotopes with mass numberA=96 toA=100 were measured using neutron multiscaling or gamma multispectrum analysis. Measurements of the delayed-neutron emission probabilityP _nof⁹⁹Rb and of the fission yields of⁹⁷Rb,⁹⁸Rb, and⁹⁹Rb were performed.

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