Determination of the lifetime of the 4p 1/2-state of potassium by Hanle-effect |
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| Authors: | Dieter Zimmermann |
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| Affiliation: | 1. Institut für Strahlungs- und Kernphysik der Technischen Universit?t Berlin, Deutschland
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| Abstract: | The lifetime of the first excited 4P 1/2-state of potassium has been determined to be τ=27.3(3) nsec by investigating the intensity of the scattered resonance light of the potassiumD 1-line as a function of a magnetic field. From this result the absorption oscillator strength of theD 1-line of potassium could be deduced to bef=0.326(4). |
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