Evidence for triaxial deformation near [Formula Presented] Collective bands in [Formula Presented] and [Formula Presented]

D. E. Appelbe; P. J. Twin; C. W. Beausang; D. M. Cullen; D. Curien; G. Duchêne; S. Ertürk; Ch Finck; B. Haas; E. S. Paul; D. C. Radford; C. Rigollet; M. B. Smith; O. Stezowski; J. C. Waddington; A. N. Wilson

doi:10.1103/PhysRevC.66.044305

Evidence for triaxial deformation near [Formula Presented] Collective bands in [Formula Presented] and [Formula Presented]

D. E. Appelbe, P. J. Twin, C. W. Beausang, D. M. Cullen, D. Curien, G. Duchêne, S. Ertürk, Ch Finck, B. Haas, E. S. Paul, D. C. Radford, C. Rigollet, M. B. Smith, O. Stezowski, J. C. Waddington, A. N. Wilson

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

Abstract

The [Formula Presented] isotopes of dysprosium and holmium have been investigated using the Eurogam II [Formula Presented]-ray spectrometer. A new collective rotational band has been observed in [Formula Presented] and the previously observed [Formula Presented] band in [Formula Presented] has been extended to much higher spin. Comparing these bands and similar bands in [Formula Presented] with the collective bands in the [Formula Presented] isotopes of Dy, Ho, and Er suggests that the first [Formula Presented] proton crossing is not observed at [Formula Presented] This observation has led to the reinterpretation of four of the previously observed bands in [Formula Presented] It is proposed that the low deformation collective bands in [Formula Presented] and [Formula Presented] are associated with a triaxial shape with large positive gamma and that they have a similar origin to the recently observed triaxial superdeformed bands in [Formula Presented].

Original language	English
Pages (from-to)	9
Number of pages	1
Journal	Physical Review C - Nuclear Physics
Volume	66
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevC.66.044305
State	Published - 2002
Externally published	Yes

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Appelbe, D. E., Twin, P. J., Beausang, C. W., Cullen, D. M., Curien, D., Duchêne, G., Ertürk, S., Finck, C., Haas, B., Paul, E. S., Radford, D. C., Rigollet, C., Smith, M. B., Stezowski, O., Waddington, J. C., & Wilson, A. N. (2002). Evidence for triaxial deformation near [Formula Presented] Collective bands in [Formula Presented] and [Formula Presented]. Physical Review C - Nuclear Physics, 66(4), 9. https://doi.org/10.1103/PhysRevC.66.044305

@article{13cf3b978d374175ae1f35231118cff9,

title = "Evidence for triaxial deformation near [Formula Presented] Collective bands in [Formula Presented] and [Formula Presented]",

abstract = "The [Formula Presented] isotopes of dysprosium and holmium have been investigated using the Eurogam II [Formula Presented]-ray spectrometer. A new collective rotational band has been observed in [Formula Presented] and the previously observed [Formula Presented] band in [Formula Presented] has been extended to much higher spin. Comparing these bands and similar bands in [Formula Presented] with the collective bands in the [Formula Presented] isotopes of Dy, Ho, and Er suggests that the first [Formula Presented] proton crossing is not observed at [Formula Presented] This observation has led to the reinterpretation of four of the previously observed bands in [Formula Presented] It is proposed that the low deformation collective bands in [Formula Presented] and [Formula Presented] are associated with a triaxial shape with large positive gamma and that they have a similar origin to the recently observed triaxial superdeformed bands in [Formula Presented].",

author = "Appelbe, \{D. E.\} and Twin, \{P. J.\} and Beausang, \{C. W.\} and Cullen, \{D. M.\} and D. Curien and G. Duch{\^e}ne and S. Ert{\"u}rk and Ch Finck and B. Haas and Paul, \{E. S.\} and Radford, \{D. C.\} and C. Rigollet and Smith, \{M. B.\} and O. Stezowski and Waddington, \{J. C.\} and Wilson, \{A. N.\}",

year = "2002",

doi = "10.1103/PhysRevC.66.044305",

language = "English",

volume = "66",

pages = "9",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

number = "4",

}

Appelbe, DE, Twin, PJ, Beausang, CW, Cullen, DM, Curien, D, Duchêne, G, Ertürk, S, Finck, C, Haas, B, Paul, ES, Radford, DC, Rigollet, C, Smith, MB, Stezowski, O, Waddington, JC & Wilson, AN 2002, 'Evidence for triaxial deformation near [Formula Presented] Collective bands in [Formula Presented] and [Formula Presented]', Physical Review C - Nuclear Physics, vol. 66, no. 4, pp. 9. https://doi.org/10.1103/PhysRevC.66.044305

TY - JOUR

T1 - Evidence for triaxial deformation near [Formula Presented] Collective bands in [Formula Presented] and [Formula Presented]

AU - Appelbe, D. E.

AU - Twin, P. J.

AU - Beausang, C. W.

AU - Cullen, D. M.

AU - Curien, D.

AU - Duchêne, G.

AU - Ertürk, S.

AU - Finck, Ch

AU - Haas, B.

AU - Paul, E. S.

AU - Radford, D. C.

AU - Rigollet, C.

AU - Smith, M. B.

AU - Stezowski, O.

AU - Waddington, J. C.

AU - Wilson, A. N.

PY - 2002

Y1 - 2002

N2 - The [Formula Presented] isotopes of dysprosium and holmium have been investigated using the Eurogam II [Formula Presented]-ray spectrometer. A new collective rotational band has been observed in [Formula Presented] and the previously observed [Formula Presented] band in [Formula Presented] has been extended to much higher spin. Comparing these bands and similar bands in [Formula Presented] with the collective bands in the [Formula Presented] isotopes of Dy, Ho, and Er suggests that the first [Formula Presented] proton crossing is not observed at [Formula Presented] This observation has led to the reinterpretation of four of the previously observed bands in [Formula Presented] It is proposed that the low deformation collective bands in [Formula Presented] and [Formula Presented] are associated with a triaxial shape with large positive gamma and that they have a similar origin to the recently observed triaxial superdeformed bands in [Formula Presented].

AB - The [Formula Presented] isotopes of dysprosium and holmium have been investigated using the Eurogam II [Formula Presented]-ray spectrometer. A new collective rotational band has been observed in [Formula Presented] and the previously observed [Formula Presented] band in [Formula Presented] has been extended to much higher spin. Comparing these bands and similar bands in [Formula Presented] with the collective bands in the [Formula Presented] isotopes of Dy, Ho, and Er suggests that the first [Formula Presented] proton crossing is not observed at [Formula Presented] This observation has led to the reinterpretation of four of the previously observed bands in [Formula Presented] It is proposed that the low deformation collective bands in [Formula Presented] and [Formula Presented] are associated with a triaxial shape with large positive gamma and that they have a similar origin to the recently observed triaxial superdeformed bands in [Formula Presented].

UR - https://www.scopus.com/pages/publications/85035278718

U2 - 10.1103/PhysRevC.66.044305

DO - 10.1103/PhysRevC.66.044305

M3 - Article

AN - SCOPUS:85035278718

SN - 0556-2813

VL - 66

SP - 9

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 4

ER -

Evidence for triaxial deformation near [Formula Presented] Collective bands in [Formula Presented] and [Formula Presented]

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