Negative-parity states near the yrast line in Nd144

J. K. Jewell; O. J. Tekyi-Mensah; P. D. Cottle; J. Döring; P. V. Green; J. W. Holcomb; G. D. Johns; T. D. Johnson; K. W. Kemper; P. L. Kerr; S. L. Tabor; P. C. Womble; V. A. Wood

doi:10.1103/PhysRevC.52.1295

Negative-parity states near the yrast line in Nd144

J. K. Jewell, O. J. Tekyi-Mensah, P. D. Cottle, J. Döring, P. V. Green, J. W. Holcomb, G. D. Johns, T. D. Johnson, K. W. Kemper, P. L. Kerr, S. L. Tabor, P. C. Womble, V. A. Wood

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Abstract

The near-yrast spectrum of the N=84 isotope Nd144 has been studied using the Te130(18O,4n) reaction at a lab energy of 85 MeV and the techniques of -ray spectroscopy. Sixteen new states and 23 new rays were placed in the level scheme. Most of the yrast and near-yrast negative-parity states have been interpreted in terms of empirical shell-model configurations. However, the interpretation of a sequence of states from J=1724 in terms of the h11/23g7/2-1d5/2-6 proton configuration is problematic because the observed energies cannot be satisfactorily reproduced with empirical shell-model calculations.

Original language	English
Pages (from-to)	1295-1301
Number of pages	7
Journal	Physical Review C - Nuclear Physics
Volume	52
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevC.52.1295
State	Published - 1995
Externally published	Yes

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title = "Negative-parity states near the yrast line in Nd144",

abstract = "The near-yrast spectrum of the N=84 isotope Nd144 has been studied using the Te130(18O,4n) reaction at a lab energy of 85 MeV and the techniques of -ray spectroscopy. Sixteen new states and 23 new rays were placed in the level scheme. Most of the yrast and near-yrast negative-parity states have been interpreted in terms of empirical shell-model configurations. However, the interpretation of a sequence of states from J=1724 in terms of the h11/23g7/2-1d5/2-6 proton configuration is problematic because the observed energies cannot be satisfactorily reproduced with empirical shell-model calculations.",

author = "Jewell, {J. K.} and Tekyi-Mensah, {O. J.} and Cottle, {P. D.} and J. D{\"o}ring and Green, {P. V.} and Holcomb, {J. W.} and Johns, {G. D.} and Johnson, {T. D.} and Kemper, {K. W.} and Kerr, {P. L.} and Tabor, {S. L.} and Womble, {P. C.} and Wood, {V. A.}",

year = "1995",

doi = "10.1103/PhysRevC.52.1295",

language = "English",

volume = "52",

pages = "1295--1301",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

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TY - JOUR

T1 - Negative-parity states near the yrast line in Nd144

AU - Jewell, J. K.

AU - Tekyi-Mensah, O. J.

AU - Cottle, P. D.

AU - Döring, J.

AU - Green, P. V.

AU - Holcomb, J. W.

AU - Johns, G. D.

AU - Johnson, T. D.

AU - Kemper, K. W.

AU - Kerr, P. L.

AU - Tabor, S. L.

AU - Womble, P. C.

AU - Wood, V. A.

PY - 1995

Y1 - 1995

N2 - The near-yrast spectrum of the N=84 isotope Nd144 has been studied using the Te130(18O,4n) reaction at a lab energy of 85 MeV and the techniques of -ray spectroscopy. Sixteen new states and 23 new rays were placed in the level scheme. Most of the yrast and near-yrast negative-parity states have been interpreted in terms of empirical shell-model configurations. However, the interpretation of a sequence of states from J=1724 in terms of the h11/23g7/2-1d5/2-6 proton configuration is problematic because the observed energies cannot be satisfactorily reproduced with empirical shell-model calculations.

AB - The near-yrast spectrum of the N=84 isotope Nd144 has been studied using the Te130(18O,4n) reaction at a lab energy of 85 MeV and the techniques of -ray spectroscopy. Sixteen new states and 23 new rays were placed in the level scheme. Most of the yrast and near-yrast negative-parity states have been interpreted in terms of empirical shell-model configurations. However, the interpretation of a sequence of states from J=1724 in terms of the h11/23g7/2-1d5/2-6 proton configuration is problematic because the observed energies cannot be satisfactorily reproduced with empirical shell-model calculations.

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U2 - 10.1103/PhysRevC.52.1295

DO - 10.1103/PhysRevC.52.1295

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EP - 1301

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 3

ER -

Negative-parity states near the yrast line in Nd144

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