Studies of characteristic flash X-ray lines |
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Authors: | J Bergfeldt S K Händel |
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Institution: | 1. Institut für Kernphysik der Technischen Universit?t Berlin, Deutschland
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Abstract: | Level crossings obeying the selection ruleΔm=2 have been detected in the 62 P 3/2-state of both Rb85 and Rb87. Using the measured crossing points, the ratios of the hyperfinestructure constants to theg J -factor are determined from a calculation for intermediate magnetic fields. The ratios areA 85/g J =6.119 (3) Mc/s,B 85/g J =6.14 (2) Mc/s,A 87/g J =20.70 (3) Mc/s,B 87/g J =2.93 (5) Mc/s. From the zero field level crossing of Rb87 the lifetimeτ=1.14 (6) · 10?7sec of the 62P3/2-state is obtained. Level crossing signals have also been observed in the presence of noble gas admixtures. |
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