Competition of rotation around the intermediate and long axes in Tl 193

J. Ndayishimye; E. A. Lawrie; O. Shirinda; J. L. Easton; J. J. Lawrie; S. M. Wyngaardt; R. A. Bark; T. D. Bucher; S. P. Bvumbi; T. R.S. Dinoko; P. Jones; N. Y. Kheswa; S. N.T. Majola; P. L. Masiteng; D. Negi; J. N. Orce; J. F. Sharpey-Schafer; M. Wiedeking

doi:10.1103/PhysRevC.100.014313

Competition of rotation around the intermediate and long axes in Tl 193

J. Ndayishimye, E. A. Lawrie, O. Shirinda, J. L. Easton, J. J. Lawrie, S. M. Wyngaardt, R. A. Bark, T. D. Bucher, S. P. Bvumbi, T. R.S. Dinoko, P. Jones, N. Y. Kheswa, S. N.T. Majola, P. L. Masiteng, D. Negi, J. N. Orce, J. F. Sharpey-Schafer, M. Wiedeking

Physics

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

5 Citations (Scopus)

Abstract

High-spin states in Tl193 were studied and the level scheme was revised and extended including the observation of new rotational bands. A surprising competition between bands built on the same πh9/2 - νi13/2-2 nucleon configurations is observed. It is suggested that it is generated by two different rotational modes of this triaxial nucleus: (i) a rotation around the intermediate nuclear axis, producing a pair of chiral symmetry bands, and (ii) a rotation around the long nuclear axis, producing a third band with lower alignment.

Original language	English
Article number	014313
Journal	Physical Review C
Volume	100
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.100.014313
Publication status	Published - 19 Jul 2019

ASJC Scopus subject areas

Nuclear and High Energy Physics

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Ndayishimye, J., Lawrie, E. A., Shirinda, O., Easton, J. L., Lawrie, J. J., Wyngaardt, S. M., Bark, R. A., Bucher, T. D., Bvumbi, S. P., Dinoko, T. R. S., Jones, P., Kheswa, N. Y., Majola, S. N. T., Masiteng, P. L., Negi, D., Orce, J. N., Sharpey-Schafer, J. F., & Wiedeking, M. (2019). Competition of rotation around the intermediate and long axes in Tl 193. Physical Review C, 100(1), Article 014313. https://doi.org/10.1103/PhysRevC.100.014313

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title = "Competition of rotation around the intermediate and long axes in Tl 193",

abstract = "High-spin states in Tl193 were studied and the level scheme was revised and extended including the observation of new rotational bands. A surprising competition between bands built on the same πh9/2 - νi13/2-2 nucleon configurations is observed. It is suggested that it is generated by two different rotational modes of this triaxial nucleus: (i) a rotation around the intermediate nuclear axis, producing a pair of chiral symmetry bands, and (ii) a rotation around the long nuclear axis, producing a third band with lower alignment.",

author = "J. Ndayishimye and Lawrie, {E. A.} and O. Shirinda and Easton, {J. L.} and Lawrie, {J. J.} and Wyngaardt, {S. M.} and Bark, {R. A.} and Bucher, {T. D.} and Bvumbi, {S. P.} and Dinoko, {T. R.S.} and P. Jones and Kheswa, {N. Y.} and Majola, {S. N.T.} and Masiteng, {P. L.} and D. Negi and Orce, {J. N.} and Sharpey-Schafer, {J. F.} and M. Wiedeking",

note = "Publisher Copyright: {\textcopyright} 2019 American Physical Society.",

year = "2019",

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doi = "10.1103/PhysRevC.100.014313",

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Ndayishimye, J, Lawrie, EA, Shirinda, O, Easton, JL, Lawrie, JJ, Wyngaardt, SM, Bark, RA, Bucher, TD, Bvumbi, SP, Dinoko, TRS, Jones, P, Kheswa, NY, Majola, SNT, Masiteng, PL, Negi, D, Orce, JN, Sharpey-Schafer, JF & Wiedeking, M 2019, 'Competition of rotation around the intermediate and long axes in Tl 193', Physical Review C, vol. 100, no. 1, 014313. https://doi.org/10.1103/PhysRevC.100.014313

TY - JOUR

T1 - Competition of rotation around the intermediate and long axes in Tl 193

AU - Ndayishimye, J.

AU - Lawrie, E. A.

AU - Shirinda, O.

AU - Easton, J. L.

AU - Lawrie, J. J.

AU - Wyngaardt, S. M.

AU - Bark, R. A.

AU - Bucher, T. D.

AU - Bvumbi, S. P.

AU - Dinoko, T. R.S.

AU - Jones, P.

AU - Kheswa, N. Y.

AU - Majola, S. N.T.

AU - Masiteng, P. L.

AU - Negi, D.

AU - Orce, J. N.

AU - Sharpey-Schafer, J. F.

AU - Wiedeking, M.

PY - 2019/7/19

Y1 - 2019/7/19

N2 - High-spin states in Tl193 were studied and the level scheme was revised and extended including the observation of new rotational bands. A surprising competition between bands built on the same πh9/2 - νi13/2-2 nucleon configurations is observed. It is suggested that it is generated by two different rotational modes of this triaxial nucleus: (i) a rotation around the intermediate nuclear axis, producing a pair of chiral symmetry bands, and (ii) a rotation around the long nuclear axis, producing a third band with lower alignment.

AB - High-spin states in Tl193 were studied and the level scheme was revised and extended including the observation of new rotational bands. A surprising competition between bands built on the same πh9/2 - νi13/2-2 nucleon configurations is observed. It is suggested that it is generated by two different rotational modes of this triaxial nucleus: (i) a rotation around the intermediate nuclear axis, producing a pair of chiral symmetry bands, and (ii) a rotation around the long nuclear axis, producing a third band with lower alignment.

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DO - 10.1103/PhysRevC.100.014313

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JO - Physical Review C

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Competition of rotation around the intermediate and long axes in Tl 193

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