67 Kr two-proton radioactivity: Results and theoretical interpretations

T. Goigoux, P. Ascher, B. Blank, M. Gerbaux, J. Giovinazzo, S. Grévy, T. Kurtukian Nieto, C. Magron, D. S. Ahn, P. Doornenbal, N. Fukuda, N. Inabe, G. Kiss, T. Kubo, S. Kubono, S. Nishimura, H. Sakurai, Y. Shimizu, C. Sidong, P. A. SöderströmT. Sumikama, H. Suzuki, H. Takeda, P. Vi, J. Wu, Y. Fujita, M. Tanaka, J. Agramunt, A. Algora, V. Guadilla, A. Montaner-Piza, A. I. Morales, S. E.A. Orrigo, B. Rubio, W. Gelletly, P. Aguilera, F. Molina, F. Diel, D. Lubos, G. de Angelis, D. Napoli, C. Borcea, A. Boso, R. B. Cakirli, E. Ganioglu, J. Chiba, D. Nishimura, H. Oikawa, Y. Takei, S. Yagi, K. Wimmer, G. De France, S. Go, B. A. Brown

Resultado de la investigación: Contribución a una revistaArtículo

Resumen

The two-proton radioactivity is a unique tool to study the nuclear structure beyond the proton drip-line. Since its discovery in 2002, the known emitters have been 19 Mg, 45 Fe, 48 Ni, 54 Zn and 67 Kr. 67 Kr was observed for the first time at the RIKEN Nishina Center in 2015. Its decay energy was measured at 1690(17) keV with a branching ratio of 37(14)%. The half-life, 7.4(30) ms, was found in contradiction with theoretical calculations, pointing out effects of decay dynamics and nuclear deformation.

Idioma originalInglés
Páginas (desde-hasta)399-404
Número de páginas6
PublicaciónActa Physica Polonica B
Volumen50
N.º3
DOI
EstadoPublicada - mar 2019
Publicado de forma externa

Áreas temáticas de ASJC Scopus

  • Física y astronomía (todo)

Huella Profundice en los temas de investigación de '<sup>67</sup> Kr two-proton radioactivity: Results and theoretical interpretations'. En conjunto forman una huella única.

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    Goigoux, T., Ascher, P., Blank, B., Gerbaux, M., Giovinazzo, J., Grévy, S., Kurtukian Nieto, T., Magron, C., Ahn, D. S., Doornenbal, P., Fukuda, N., Inabe, N., Kiss, G., Kubo, T., Kubono, S., Nishimura, S., Sakurai, H., Shimizu, Y., Sidong, C., ... Brown, B. A. (2019). 67 Kr two-proton radioactivity: Results and theoretical interpretations. Acta Physica Polonica B, 50(3), 399-404. https://doi.org/10.5506/APhysPolB.50.399