Abstract
The hyperfine interaction of194Ir (j π=1−;T 1/2=19.4 h) in Fe and Ni has been investigated with the technique of nuclear magnetic resonance on oriented nuclei. For both systems the electronic-orbital-momentum induced electric quadrupole splitting could be resolved. The magnetic and electric hyperfine splitting frequencies,v M =¦gμ N B HF/h¦ andv Q =e 2 qQ/h, respectively, were measured as:194IrFe:v m =408.54 (23) MHz;v q =−2.47(20) MHz;194IrNi:v M =135.24(5) MHz;v q =−1.23 (3) MHz. Taking into account a 3% uncertainty arising from hyperfine anomalies theg-factor is deduced as ¦g¦=0.39 (1). The electric quadrupole moment,Q=+0.352 (18)b, is slightly smaller than expected from the known systematics of deformation parameters in this mass region.
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References
Kumar, K.: In: The electromagnetic interaction in nuclear spectroscopy. W.D. Hamilton (ed.), p. 55 ff, and references therein; ibid p. 119ff. Amsterdam: North Holland 1975
Hoehn, M.V., Shera, E.B., Wohlfahrt, H.D., Yamazaki, Y., Steffen, R.M., Sheline, R.K.: Phys. Rev. C24, 1667 (1981)
Hagn, E., Kleebauer, H., Zech, E.: Phys. Lett.104 B, 365 (1981)
Ernst, H., Hagn, E., Zech, E.: Nucl. Phys. A332, 41 (1979)
Matthias, E., Holliday, R.J.: Phys. Rev. Lett.17, 897 (1966)
Aiga, M., Itoh, J.: J. Phys. Soc. Jpn31, 1844 (1971)
Aiga, M., Itoh, J.: J. Phys. Soc. Jpn37, 967 (1974)
Hagn, E., Leuthold, K., Zech, E., Ernst, H.: Z. Phys. A — Atoms and Nuclei295, 385 (1980)
Hagn, E., Zech, E.: Z. Phys. A — Atoms and Nuclei297, 329 (1980)
deGroot, S.R., Tolhoek, H.A., Huiskamp, W.J.: In: Alpha-, Beta- and Gamma-Ray spectroscopy. Siegbahn, K. (ed.), Vol. 2, p. 1199ff. Amsterdam: North-Holland 1968
Yamazaki, T.: Nucl. Data A3, 1 (1967)
Lederer, C., Shirley, V.S. (eds.). Table of isotopes. New York: John Wiley 1978
Hagn, E., Kleebauer, H., Zahn, M., Zech, E.: (to be published)
Schaller, L.A., Dey, W.: Helv. Phys. Acta47, 482 (1974)
Büttgenbach, S., Herschel, M., Meisel, G., Schrödl, E., Witte, W., Childs, W.J.: Z. Phys.263, 341 (1973)
Ekström, C., Rubinzstein, H., Möller, P.: Phys. Scr.14, 199 (1976)
Ernst, H., Hagn, E., Zech, E.: Phys. Rev. C23, 1739 (1981)
Aiga, M., Itoh, J., Saraswati, V.: J. Phys. Soc. Jpn31, 1843 (1971)
Lamm, I.L.: Nucl. Phys. A125, 504 (1969)
Perlow, G.J., Henning, W., Olson, D., Goodman, G.L.: Phys. Rev. Lett.23, 680 (1969)
Reid, P.G.E., Sott, M., Stone, N.J.: Nucl. Phys. A129, 273 (1969)
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We are indebted to Prof. P. Kienle for his kind interest and continuous support of this work. We further want to thank Dr. P. Maier-Komor for preparing the alloys.
This work was supported by the Bundesministerium für Forschung und Technologie, Bonn.
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Hagn, E., Kleebauer, H., Zahn, M. et al. Nuclear magnetic resonance on oriented194Ir (T 1/2=19.4 h) in Fe and Ni. Z Physik A 306, 73–78 (1982). https://doi.org/10.1007/BF01413411
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DOI: https://doi.org/10.1007/BF01413411