First observation of a strongly-coupled band in even-even A ≈ 80 nuclei: 76Kr

J. Döring; G. D. Johns; R. A. Kaye; M. A. Riley; S. L. Tabor; J. X. Saladin

doi:10.1016/0370-2693(96)00611-9

First observation of a strongly-coupled band in even-even A ≈ 80 nuclei: ⁷⁶Kr

J. Döring, G. D. Johns, R. A. Kaye, M. A. Riley, S. L. Tabor, J. X. Saladin

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Abstract

A new ΔI = 1 band has been discovered in ⁷⁶Kr, the first to be observed in an even-even A ≈ 80 nucleus. The rotational band is built upon a K^π = 4⁽⁺⁾ state at 2844 keV excitation energy which is interpreted as a strongly-coupled two-quasineutron configuration ([301]3/2^- ⊗ [303]5/2^-)₄₊ at a prolate deformation of β ≈ 0.34.

Original language	English
Pages (from-to)	40-44
Number of pages	5
Journal	Physics Letters B
Volume	381
Issue number	1-3
DOIs	https://doi.org/10.1016/0370-2693(96)00611-9
State	Published - Jul 18 1996
Externally published	Yes

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title = "First observation of a strongly-coupled band in even-even A ≈ 80 nuclei: 76Kr",

abstract = "A new ΔI = 1 band has been discovered in 76Kr, the first to be observed in an even-even A ≈ 80 nucleus. The rotational band is built upon a Kπ = 4(+) state at 2844 keV excitation energy which is interpreted as a strongly-coupled two-quasineutron configuration ([301]3/2- ⊗ [303]5/2-)4+ at a prolate deformation of β ≈ 0.34.",

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T1 - First observation of a strongly-coupled band in even-even A ≈ 80 nuclei

T2 - 76Kr

AU - Döring, J.

AU - Johns, G. D.

AU - Kaye, R. A.

AU - Riley, M. A.

AU - Tabor, S. L.

AU - Saladin, J. X.

PY - 1996/7/18

Y1 - 1996/7/18

N2 - A new ΔI = 1 band has been discovered in 76Kr, the first to be observed in an even-even A ≈ 80 nucleus. The rotational band is built upon a Kπ = 4(+) state at 2844 keV excitation energy which is interpreted as a strongly-coupled two-quasineutron configuration ([301]3/2- ⊗ [303]5/2-)4+ at a prolate deformation of β ≈ 0.34.

AB - A new ΔI = 1 band has been discovered in 76Kr, the first to be observed in an even-even A ≈ 80 nucleus. The rotational band is built upon a Kπ = 4(+) state at 2844 keV excitation energy which is interpreted as a strongly-coupled two-quasineutron configuration ([301]3/2- ⊗ [303]5/2-)4+ at a prolate deformation of β ≈ 0.34.

UR - https://www.scopus.com/pages/publications/0043041063

U2 - 10.1016/0370-2693(96)00611-9

DO - 10.1016/0370-2693(96)00611-9

M3 - Article

AN - SCOPUS:0043041063

SN - 0370-2693

VL - 381

SP - 40

EP - 44

JO - Physics Letters B

JF - Physics Letters B

IS - 1-3

ER -

First observation of a strongly-coupled band in even-even A ≈ 80 nuclei: ⁷⁶Kr

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