The decay of127Cs |
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Authors: | A Špalek I Řezanka J Frána A Maštalka |
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Institution: | 1. The Nuclear Research Institute, ?e?, Czechoslovakia
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Abstract: | The decay of127Cs (T 1/2=6.2 h) was investigated by means of a Ge(Li) spectrometer and a double-focusingβ-ray spectrometer. The decay scheme for127Cs is presented including eight new levels. The spins and parities for127Xe levels were determined. Based on the determination of the spins for the ground and first excited levels the spin 9/2 for the isomeric state of127Xe was proposed. The relative cumulative yields of caesium isotopes from the spallation of natural cerium with 660 MeV protons are given. |
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