1984
DOI: 10.1007/bf01415665
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Gyromagnetic ratio of the 2+ rotational state of184W and observation of a large hyperfine anomaly with respect to183Wg in iron

Abstract: The g-factor of the 2 + rotational state of 184W was redetermined by an IPAC measurement in an external magnetic field of 9.45 (5)T as: g2+ (184W) = + 0.289 (7).In the evaluation the remeasured half-life of the 2 + state: T1/2 (2 +) = 1.251 (12) ns was used. TDPAC-measurements with a sample of carrierfree 184Re in high purity iron gave the hyperfine fields: A comparison with the hyperfine field known from a spin echo experiment with lS3WgFe leads to the hyperfine anomaly:184W2+ A 183Wg= +0.145(36).The hyperfin… Show more

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Cited by 13 publications
(2 citation statements)
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“…The time differential perturbed angular correlation (TDPAC) measurements with lS4W2+Fe by Alzner etal. [5,6] from which the hyperfine anomaly is derived were made at 300 K and at 40 K. So it was important to check that the hyperfine field in the system WF__ee does not exhibit an anomalous temperature dependence. Therefore an additional spin-echo experiment at 77 K was performed with the 0.5 at Yoo sample.…”
Section: Spin-echo Experiments With Dilute 183wf_e_e Samplesmentioning
confidence: 99%
See 1 more Smart Citation
“…The time differential perturbed angular correlation (TDPAC) measurements with lS4W2+Fe by Alzner etal. [5,6] from which the hyperfine anomaly is derived were made at 300 K and at 40 K. So it was important to check that the hyperfine field in the system WF__ee does not exhibit an anomalous temperature dependence. Therefore an additional spin-echo experiment at 77 K was performed with the 0.5 at Yoo sample.…”
Section: Spin-echo Experiments With Dilute 183wf_e_e Samplesmentioning
confidence: 99%
“…The recently observed anomaly [5,6] ts4W2+ ZJFe 183Wg, Beff(184W2+)-Beff(~ s3wg) Berg(1 s 3W) = +0.145 (36) for the ferromagnetic environment WF_~e (see also Ref. 7) is the largest anomaly which has been reported so far for electronic hyperfine fields, and it is one of the few cases of a large anomaly which is not caused by the accidental partial cancellation of strong spin magnetism by strong orbital magnetism of Pl/2 or d3/2 single proton configurations [8].…”
mentioning
confidence: 99%