Präzisionsmessung der Hyperfeinstruktur des 52P3/2-Terms und des 62P3/2-Terms von Rb85 und Rb87 |
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Authors: | H A Schüssler |
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Institution: | 1. I. Physikalischen Institut der Universit?t Heidelberg, Germany
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Abstract: | To study the modification of the value of the nuclear quadrupole moment obtained without Sternheimer correction from measurements in states with different principal quantum numbers, the hyperfine structure splitting of the 52 P 3/2 and the 62 P 3/2 excited states of Rb I has been investigated with the optical double resonance method. The experiments, in which isotopic enriched samples of Rb85 and Rb87 were used, have been carried out in the 52 P 3/2 state without a static magnetic field. In the 62 P 3/2 state, a static magnetic field was applied. For the 52 P 3/2 state, the hyperfine structure constants areA(Rb85)=25.029(16) Mc/s,B(Rb85)=26.032(70) Mc/s,A(Rb87)=84.852(30) Mc/s,B(Rb87)=12.611(70) Mc/s. The corresponding constants for the 62 P 3/2 state areA(Rb85)=8.25(10) Mc/s,B(Rb85)=8.16(20) Mc/s,A(Rb87)=27.96(35) Mc/s,B(Rb87)=3.95(10) Mc/s. The values of the nuclear quadrupole moments, derived from both finestructure states, can be brought into agreement when the Sternheimer core correction is applied. The Landé factor for the 62 P 3/2 state isg j=1.334(1). |
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