High Spin States in 70 Ge [Erratum: APH N.S., Heavy Ion Physics 11 (2000) 189]

Author: Muralithar S.   Mukherjee B.    

Publisher: Akademiai Kiado

ISSN: 1219-7580

Source: Acta Physica Hungarica A, Vol.13, Iss.4, 2001-12, pp. : 253-258

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Abstract

High spin states in70Ge nucleus have been studied in two different experiments using heavy ion fusion evaporation reaction. The Gamma Detector Array comprising of eight Compton-suppressed High Purity Ge detectors, was used in conjunction with a Recoil Mass Spectrometer — the HIRA — in order to identify and measure the transitions of this weakly populated nucleus. The level scheme is extended up to an excitation energy of13MeV for spin-parity 21- with several newly observed transitions placed in it. A rotational like band is also observed in this nucleus for the first time.