Doppelresonanzuntersuchungen zum Stark-Effekt des 4s 4p 3 P 1-Terms im Ca I-Spektrum |
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Authors: | Gebhard von Oppen |
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Affiliation: | 1. Institut für Kernphysik der Technischen Universit?t Berlin, Deutschland
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Abstract: | The influence of an electric field on the Zeeman-splitting of the 4s 4p 3P1-level was investigated using the double resonance method. From the r.f.-resonance signals the tensor polarizability of the 4s 4p 3 P 1-level was deduced to be αten(3 P 1)=3.2(8) kHz/(kV/cm)2. This value is used for an estimate of the oscillator strength of the infrared transition between the multiplets 4s 4p 3 P and 4s3d 3 D. Taking into account measured oscillator strengths of electric dipole transitions from the3 P 1-level to other low lying levels one obtainsf(4s 4p 3 P→4s 3d 3 D)=0.09. |
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