Kr-67 TWO-PROTON RADIOACTIVITY: RESULTS AND THEORETICAL INTERPRETATIONS

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.; et. al.

Abstract

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 Mg-19, Fe-45, Ni-48, Zn-54 and Kr-67. Kr-67 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 halflife, 7.4(30) ms, was found in contradiction with theoretical calculations, pointing out effects of decay dynamics and nuclear deformation.

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Título según WOS: Kr-67 TWO-PROTON RADIOACTIVITY: RESULTS AND THEORETICAL INTERPRETATIONS
Título según SCOPUS: 67 Kr two-proton radioactivity: Results and theoretical interpretations
Título de la Revista: ACTA PHYSICA POLONICA B
Volumen: 50
Número: 3
Editorial: JAGIELLONIAN UNIV PRESS
Fecha de publicación: 2019
Página de inicio: 399
Página final: 404
Idioma: English
DOI:

10.5506/APhysPolB.50.399

Notas: ISI, SCOPUS