Level-crossing-Untersuchung der Hyperfeinstruktur des angeregten 32
P
3/2- und 42
P
3/2-Zustands von Na23 |
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Authors: | D Schönberner D Zimmermann |
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Institution: | 1. Institut für Kernphysik der Technischen Universit?t Berlin, Deutschland
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Abstract: | The hyperfine structure of the excited 32 P 3/2- and 42 P 3/2-state of Na23 has been investigated in a level-crossing-experiment by means of a detailed analysis of the dependence of the scattered resonance light as a function of the magnetic field. From the experimental curves the following results for the hyperfine structure constantsA andB and for the lifetimesΤ were deduced 32 P 3/2-state: 42 P 3/2-state:A=18.65(10)Mc/sA=6.006(30)g j/1.334Mc/sB=2.82(30)Mc/sB=0.86 (9)g j/1.334Mc/sΤ=1.60 (3) · 10?8sΤ=6.56 (25)1.334/gj·10?8 s. The nuclear electric quadrupolemoment of Na23 derived from these values isQ=0,097 · 10?24 cm2, where the Sternheimer-correction has been applied. |
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Keywords: | |
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