Precise half-life measurement of the superallowed β+ emitter 38Km

G. C. Ball; G. Boisvert; P. Bricault; R. Churchman; M. Dombsky; T. Lindner; J. A. Macdonald; E. Vandervoort; S. Bishop; J. M. D'Auria; J. C. Hardy; V. E. Iacob; J. R. Leslie; H. B. Mak

doi:10.1103/PhysRevC.82.045501

Precise half-life measurement of the superallowed β+ emitter ³⁸K^m

G. C. Ball, G. Boisvert, P. Bricault, R. Churchman, M. Dombsky, T. Lindner, J. A. Macdonald, E. Vandervoort, S. Bishop, J. M. D'Auria, J. C. Hardy, V. E. Iacob, J. R. Leslie, H. B. Mak

Professur für Experimentalphysik - Nukleare Astrophysik

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

7 Zitate (Scopus)

Abstract

The half-life of 38Km has been measured to be 924.46(14) ms, a result that is a factor of two more precise than any of the five previous measurements of this quantity. The previous results are not consistent with one another, but our result agrees well with the two most recent ones. The derived f t value for ³⁸K^m is now one of the three most precisely known superallowed f t values.

Originalsprache	Englisch
Aufsatznummer	045501
Fachzeitschrift	Physical Review C - Nuclear Physics
Jahrgang	82
Ausgabenummer	4
DOIs	https://doi.org/10.1103/PhysRevC.82.045501
Publikationsstatus	Veröffentlicht - 2010

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10.1103/PhysRevC.82.045501

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Ball, G. C., Boisvert, G., Bricault, P., Churchman, R., Dombsky, M., Lindner, T., Macdonald, J. A., Vandervoort, E., Bishop, S., D'Auria, J. M., Hardy, J. C., Iacob, V. E., Leslie, J. R., & Mak, H. B. (2010). Precise half-life measurement of the superallowed β+ emitter ³⁸K^m. Physical Review C - Nuclear Physics, 82(4), Artikel 045501. https://doi.org/10.1103/PhysRevC.82.045501

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AU - Dombsky, M.

AU - Lindner, T.

AU - Macdonald, J. A.

AU - Vandervoort, E.

AU - Bishop, S.

AU - D'Auria, J. M.

AU - Hardy, J. C.

AU - Iacob, V. E.

AU - Leslie, J. R.

AU - Mak, H. B.

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