K selection in the decay of the (ν52[532]⊗32[411 | Zendy

F. Browne | Zendy; A. M. Bruce | Zendy; T. Sumikama | Zendy; I. Nishizuka | Zendy; S. Nishimura | Zendy; P. Doornenbal | Zendy; G. Lorusso | Zendy; P.-A. Söderström | Zendy; H. Watanabe | Zendy; R. Daido | Zendy; Z. Patel | Zendy; S. Rice | Zendy; L. Sinclair | Zendy; J. Wu | Zendy; Z. Y. Xu | Zendy; A. Yagi | Zendy; H. Baba | Zendy; N. Chiga | Zendy; R. Carroll | Zendy; F. Didierjean | Zendy; Y. Fang | Zendy; N. Fukuda | Zendy; G. Gey | Zendy; E. Ideguchi | Zendy; N. Inabe | Zendy; T. Isobe | Zendy; D. Kameda | Zendy; I. Kojouharov | Zendy; N. Kurz | Zendy; T. Kubo | Zendy; S. Lalkovski | Zendy; Z. Li | Zendy; R. Lozeva | Zendy; N. Nishibata | Zendy; A. Odahara | Zendy; Zs. Podolyák | Zendy; P. H. Regan | Zendy; O. J. Roberts | Zendy; H. Sakuraï | Zendy; H. Schaffner | Zendy; G. S. Simpson | Zendy; Hiroaki Suzuki | Zendy; H. Takeda | Zendy; M. Tanaka | Zendy; J. Taprogge | Zendy; V. Werner | Zendy; O. Wieland | Zendy

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K selection in the decay of the (ν52[532]⊗32[411

Author(s) -

F. Browne,

A. M. Bruce,

T. Sumikama,

I. Nishizuka,

S. Nishimura,

P. Doornenbal,

G. Lorusso,

P.-A. Söderström,

H. Watanabe,

R. Daido,

Z. Patel,

S. Rice,

L. Sinclair,

J. Wu,

Z. Y. Xu,

A. Yagi,

H. Baba,

N. Chiga,

R. Carroll,

F. Didierjean,

Y. Fang,

N. Fukuda,

G. Gey,

E. Ideguchi,

N. Inabe,

T. Isobe,

D. Kameda,

I. Kojouharov,

N. Kurz,

T. Kubo,

S. Lalkovski,

Z. Li,

R. Lozeva,

N. Nishibata,

A. Odahara,

Zs. Podolyák,

P. H. Regan,

O. J. Roberts,

H. Sakuraï,

H. Schaffner,

G. S. Simpson,

Hiroaki Suzuki,

H. Takeda,

M. Tanaka,

J. Taprogge,

V. Werner,

O. Wieland

Publication year - 2017

Publication title -

physical review. c

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.679

H-Index - 235

eISSN - 2469-9993

pISSN - 2469-9985

DOI - 10.1103/physrevc.96.024309

Subject(s) - physics , energy (signal processing) , state (computer science) , ground state , atomic physics , crystallography , algorithm , mathematics , quantum mechanics , chemistry

International audienceThe (ν52[532]⊗32[411]) 4− state in Zr102, populated in the β decay of Y102, has been measured to be isomeric with a mean lifetime of 9.5(7) ns. It decays via four transitions, two of which are ΔK=2 (to the 3+ and 4+ members of the 2γ+ band) and one is ΔK=4 (to the 4+ member of the ground state 0+ band). The fourth (low-energy) transition is inferred to decay to an as-yet unassigned state. Hindrances of 106 were derived for the ΔK=2 transitions compared to Weisskopf estimates and the ΔK=4 transition hindered by a factor of 109. These values are consistent with the decay pattern of the analogous isomeric state in the neighboring N=62 nucleus Sr100 and with the broader systematics of such transitions. A comparison of the hindrances for the ΔK=4 transitions suggests that Zr102 is hardened against the γ degree of freedom compared to Sr100

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