Measurement of Q(EC) values of 126La isomers

Y. Kojima, M. Asai, A. Osa, M. Koizumi, T. Sekine, M. Shibata, H. Yamamoto, K. Kawade

Research output: Contribution to journalArticle

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Abstract

Beta-ray endpoint energies of the neutron-deficient nuclide of 126La have been measured with an HPGe detector. The 126La activities were produced by the 94Mo(36Ar, 3pn) reaction and mass-separated on-line. From the β-γ coincidence measurements, Q(EC) values of the high- and low-spin isomers of 126La were determined for the first time to be 7700 ± 100 keV and 7910 ± 400 keV, respectively. The experimental atomic masses were compared with predicted values of mass formulas.

Original languageEnglish
Pages (from-to)829-834
Number of pages6
JournalApplied Radiation and Isotopes
Volume49
Issue number7
DOIs
Publication statusPublished - Jul 1 1998

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isomers
atomic weights
nuclides
rays
neutrons
detectors
energy

All Science Journal Classification (ASJC) codes

  • Radiation

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Kojima, Y., Asai, M., Osa, A., Koizumi, M., Sekine, T., Shibata, M., ... Kawade, K. (1998). Measurement of Q(EC) values of 126La isomers. Applied Radiation and Isotopes, 49(7), 829-834. https://doi.org/10.1016/S0969-8043(97)00303-5

Measurement of Q(EC) values of 126La isomers. / Kojima, Y.; Asai, M.; Osa, A.; Koizumi, M.; Sekine, T.; Shibata, M.; Yamamoto, H.; Kawade, K.

In: Applied Radiation and Isotopes, Vol. 49, No. 7, 01.07.1998, p. 829-834.

Research output: Contribution to journalArticle

Kojima, Y, Asai, M, Osa, A, Koizumi, M, Sekine, T, Shibata, M, Yamamoto, H & Kawade, K 1998, 'Measurement of Q(EC) values of 126La isomers', Applied Radiation and Isotopes, vol. 49, no. 7, pp. 829-834. https://doi.org/10.1016/S0969-8043(97)00303-5
Kojima Y, Asai M, Osa A, Koizumi M, Sekine T, Shibata M et al. Measurement of Q(EC) values of 126La isomers. Applied Radiation and Isotopes. 1998 Jul 1;49(7):829-834. https://doi.org/10.1016/S0969-8043(97)00303-5
Kojima, Y. ; Asai, M. ; Osa, A. ; Koizumi, M. ; Sekine, T. ; Shibata, M. ; Yamamoto, H. ; Kawade, K. / Measurement of Q(EC) values of 126La isomers. In: Applied Radiation and Isotopes. 1998 ; Vol. 49, No. 7. pp. 829-834.
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