Rotational and neutron-hole states in S43 via the neutron knockout and fragmentation reactions

L.A. Riley; K.E. Hosier; P. Adrich; T.R. Baugher; D. Bazin; B.A. Brown; J.M. Cook; C.A. Diget; A. Gade; D.A. Garland; T. Glasmacher; A. Ratkiewicz; K.P. Siwek; D. Weisshaar; P.D. Cottle; K.W. Kemper; J.A. Tostevin

doi:10.1103/PhysRevC.80.037305

Rotational and neutron-hole states in S43 via the neutron knockout and fragmentation reactions

L.A. Riley, K.E. Hosier, P. Adrich, T.R. Baugher, D. Bazin, B.A. Brown, J.M. Cook, C.A. Diget, A. Gade, D.A. Garland, T. Glasmacher, A. Ratkiewicz, K.P. Siwek, D. Weisshaar, P.D. Cottle, K.W. Kemper, J.A. Tostevin

Physics

Research output: Contribution to journal › Article › peer-review

Abstract

The recent assertion that shape coexistence occurs in the neutron-rich isotope S43 implies that a state observed at 940 keV in a previous study is a rotational excitation of the deformed ground state. Here we use results from two intermediate-energy reactions to demonstrate that this state-assigned an energy of 971 keV in the present work-is indeed a rotational state. This result strengthens the case for shape coexistence in S43.

Original language	English
Article number	037305
Journal	Physical Review C
Volume	80
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevC.80.037305
Publication status	Published - 21 Sept 2009

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Riley, L. A., Hosier, K. E., Adrich, P., Baugher, T. R., Bazin, D., Brown, B. A., Cook, J. M., Diget, C. A., Gade, A., Garland, D. A., Glasmacher, T., Ratkiewicz, A., Siwek, K. P., Weisshaar, D., Cottle, P. D., Kemper, K. W., & Tostevin, J. A. (2009). Rotational and neutron-hole states in S43 via the neutron knockout and fragmentation reactions. Physical Review C, 80(3), Article 037305. https://doi.org/10.1103/PhysRevC.80.037305

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abstract = "The recent assertion that shape coexistence occurs in the neutron-rich isotope S43 implies that a state observed at 940 keV in a previous study is a rotational excitation of the deformed ground state. Here we use results from two intermediate-energy reactions to demonstrate that this state-assigned an energy of 971 keV in the present work-is indeed a rotational state. This result strengthens the case for shape coexistence in S43.",

author = "L.A. Riley and K.E. Hosier and P. Adrich and T.R. Baugher and D. Bazin and B.A. Brown and J.M. Cook and C.A. Diget and A. Gade and D.A. Garland and T. Glasmacher and A. Ratkiewicz and K.P. Siwek and D. Weisshaar and P.D. Cottle and K.W. Kemper and J.A. Tostevin",

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Riley, LA, Hosier, KE, Adrich, P, Baugher, TR, Bazin, D, Brown, BA, Cook, JM, Diget, CA, Gade, A, Garland, DA, Glasmacher, T, Ratkiewicz, A, Siwek, KP, Weisshaar, D, Cottle, PD, Kemper, KW & Tostevin, JA 2009, 'Rotational and neutron-hole states in S43 via the neutron knockout and fragmentation reactions', Physical Review C, vol. 80, no. 3, 037305. https://doi.org/10.1103/PhysRevC.80.037305

TY - JOUR

T1 - Rotational and neutron-hole states in S43 via the neutron knockout and fragmentation reactions

AU - Riley, L.A.

AU - Hosier, K.E.

AU - Adrich, P.

AU - Baugher, T.R.

AU - Bazin, D.

AU - Brown, B.A.

AU - Cook, J.M.

AU - Diget, C.A.

AU - Gade, A.

AU - Garland, D.A.

AU - Glasmacher, T.

AU - Ratkiewicz, A.

AU - Siwek, K.P.

AU - Weisshaar, D.

AU - Cottle, P.D.

AU - Kemper, K.W.

AU - Tostevin, J.A.

PY - 2009/9/21

Y1 - 2009/9/21

N2 - The recent assertion that shape coexistence occurs in the neutron-rich isotope S43 implies that a state observed at 940 keV in a previous study is a rotational excitation of the deformed ground state. Here we use results from two intermediate-energy reactions to demonstrate that this state-assigned an energy of 971 keV in the present work-is indeed a rotational state. This result strengthens the case for shape coexistence in S43.

AB - The recent assertion that shape coexistence occurs in the neutron-rich isotope S43 implies that a state observed at 940 keV in a previous study is a rotational excitation of the deformed ground state. Here we use results from two intermediate-energy reactions to demonstrate that this state-assigned an energy of 971 keV in the present work-is indeed a rotational state. This result strengthens the case for shape coexistence in S43.

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DO - 10.1103/PhysRevC.80.037305

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VL - 80

JO - Physical Review C

JF - Physical Review C

IS - 3

M1 - 037305

ER -

Rotational and neutron-hole states in S43 via the neutron knockout and fragmentation reactions

Abstract

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