Bestimmung derg J-Faktoren in den Zust�nden 62 P 3/2 und 82 P 3/2 von133Cs

Abele, J. C.

doi:10.1007/bf01437727

Cited by 10 publications

(3 citation statements)

References 20 publications

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“…The effect of instrumental shifts on this experiment (Violino,19VO) has been found to be negligible (Rydberg,19VO). The reason for this discrepancy can be found in the value that has been used for g~(1.345) that is very far from both the theoretical (1.3341) and the experimental [1.3340(3), (Abele, 1975a)] values. After this Haroche et al , 1973BaUlnann et al , 1972Kallas et al , 1965Althoff et al , 1954Bucka et al , 1959Svanberg et al , 1969 The symbols have the same meaning as in Table IV. The symbols have the same meaning as in Table IV. correction is applied (using the experimental g~), the A, value of Svanberg and Rydberg (1969) becomes 50.31(4) MHz, and reasonable agreement exists among all measurements.…”

Section: F Cesiummentioning

confidence: 94%

“…Of the two doubleresonance investigations, one (Svanberg and Belin, 1972) has been carried out in zero-field with extrapolation to zero rf power, while the other one (Abele et al , 1975a, c) in a strong field, and its main purpose was measuring ihe g~f actor. The agreement among all measurements is reasonable, except for the levelcrossing measurement by Svanberg and Rydberg (1969).…”

Section: F Cesiummentioning

confidence: 99%

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Experimental determinations of the hyperfine structure in the alkali atoms

1977

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Section: F Cesiummentioning

confidence: 94%

Section: F Cesiummentioning

confidence: 99%

Experimental determinations of the hyperfine structure in the alkali atoms

1977

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“…A value of the gJ factor was obtain:d from the centre of gravity as the Paschen-Back region was reached for the hyperfine structure of this level. The results are a(12 2P3iz) = 1.10(3) MHz gJ(12 'P3/2) = 1.3340(15) ~( 1 3 'P,/2) =0.77(5) MHz gj(13 'P3/2) = 1.3337(20)…”

mentioning

confidence: 98%

Hyperfine Interaction, Zeeman and Stark Effects for Excited States in Cesium

1976

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Our previous measurements in the P and D series in 133Cs have been extended to a number of higher lying levels, populated in a two-step excitation process involving an rf lamp and a CW dye laser. The D states were studied with the level-crossing technique, while the optical-double-resonance method was used for the investigation of the P states. For the magnetic dipole interaction constant a, the Landé gJ factor, and the tensor polarizability α2 we obtain 12 2 P 3/2: a = 1.10(3) MHz, gJ = 1.3340(15) 13 2 P 3/2: a = 0.77(5) MHz, gJ = 1.3337(20) 7 2 D 3/2: |a| = 7.4(2) MHz 14 2 D 3/2: |a| = 0.425(7) MHz 15 2 D 3/2: |a| = 0.325(8) MHz 16 2 D 3/2: |a| = 0.255(12) MHz 17 2 D 3/2: |a| = 0.190(12) MHz 18 2 D 3/2: |a| = 0.160(10) MHz 13 2 D 5/2: α2 = 19(1) GHz/(kV/cm)2 14 2 D 5/2: α2 = 37(2) GHz/(kV/cm)2 15 2 D 5/2: α2 = 70(4) GHz/(kV/cm)2 16 2 D 5/2: α2 = 120(6) GHz/(kV/cm)2 17 2 D 5/2: α2 = 199(10) GHz/(kV/cm)2 18 2 D 5/2: α2 = 323(16) GHz/(kV/cm)2 Ab initio calculations of many-body perturbation type, including polarization effects to all orders, have been performed in order to obtain theoretical values of the hyperfine structure constants. The resulting a factors are listed together with the corresponding experimental values for most S, P, and D states in 133Cs measured so far. The discrepancy between the experimental and theoretical values is mainly due to the omission of the correlation effect, which is essentially as important as the polarization effect. Still, for the D states the polarization effect is large enough to yield negative values for all the 2 D 5/2 states, which is in accordance with the experimental results. Semiempirical values of the a factors have also been obtained using the Fermi-Segré-Goudsmit formula, and the results are compared with the experimental values. The measured values of α2 agree well with values calculated with the Coulomb approximation due to Bates and Damgaard.

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1.2.42 Cesium-centered radicals

Morton¹,

Preston²

Atoms, Inorganic Radicals, and Radicals in Metal Complexes

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Bestimmung derg J-Faktoren in den Zust�nden 62 P 3/2 und 82 P 3/2 von133Cs

Cited by 10 publications

References 20 publications

Experimental determinations of the hyperfine structure in the alkali atoms

Experimental determinations of the hyperfine structure in the alkali atoms

Hyperfine Interaction, Zeeman and Stark Effects for Excited States in Cesium

1.2.42 Cesium-centered radicals

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