Feeding of discrete-line superdeformed bands at very high spin

P. Taras; S. Flibotte; J. Gascon; B. Haas; S. Pilotte; D. C. Radford; D. Ward; H. R. Andrews; G. C. Ball; F. Banville; S. Cournover; D. Horn; J. K. Johansson; S. Monaro; N. Nadon; D. Prevost; C. Pruneau; D. Thibault; D. M. Tucker; J. C. Waddington

doi:10.1103/PhysRevLett.61.1348

Feeding of discrete-line superdeformed bands at very high spin

P. Taras, S. Flibotte, J. Gascon, B. Haas, S. Pilotte, D. C. Radford, D. Ward, H. R. Andrews, G. C. Ball, F. Banville, S. Cournover, D. Horn, J. K. Johansson, S. Monaro, N. Nadon, D. Prevost, C. Pruneau, D. Thibault, D. M. Tucker, J. C. Waddington

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

40 Scopus citations

Abstract

The superdeformed band in Gd149 has been populated with various input angular momenta and excitation energies. These, together with all other available data, indicate that the necessary criterion for populating superdeformed bands is to form cold residual nuclei at spins higher than those where the superdeformed states become yrast. In addition, the decrease in the superdeformed band intensity as it is gated by higher-energy rays does not support the predictions based on a recently proposed feeding mechanism of these states.

Original language	English
Pages (from-to)	1348-1351
Number of pages	4
Journal	Physical Review Letters
Volume	61
Issue number	12
DOIs	https://doi.org/10.1103/PhysRevLett.61.1348
State	Published - 1988
Externally published	Yes

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Taras, P., Flibotte, S., Gascon, J., Haas, B., Pilotte, S., Radford, D. C., Ward, D., Andrews, H. R., Ball, G. C., Banville, F., Cournover, S., Horn, D., Johansson, J. K., Monaro, S., Nadon, N., Prevost, D., Pruneau, C., Thibault, D., Tucker, D. M., & Waddington, J. C. (1988). Feeding of discrete-line superdeformed bands at very high spin. Physical Review Letters, 61(12), 1348-1351. https://doi.org/10.1103/PhysRevLett.61.1348

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title = "Feeding of discrete-line superdeformed bands at very high spin",

abstract = "The superdeformed band in Gd149 has been populated with various input angular momenta and excitation energies. These, together with all other available data, indicate that the necessary criterion for populating superdeformed bands is to form cold residual nuclei at spins higher than those where the superdeformed states become yrast. In addition, the decrease in the superdeformed band intensity as it is gated by higher-energy rays does not support the predictions based on a recently proposed feeding mechanism of these states.",

author = "P. Taras and S. Flibotte and J. Gascon and B. Haas and S. Pilotte and Radford, {D. C.} and D. Ward and Andrews, {H. R.} and Ball, {G. C.} and F. Banville and S. Cournover and D. Horn and Johansson, {J. K.} and S. Monaro and N. Nadon and D. Prevost and C. Pruneau and D. Thibault and Tucker, {D. M.} and Waddington, {J. C.}",

year = "1988",

doi = "10.1103/PhysRevLett.61.1348",

language = "English",

volume = "61",

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journal = "Physical Review Letters",

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Taras, P, Flibotte, S, Gascon, J, Haas, B, Pilotte, S, Radford, DC, Ward, D, Andrews, HR, Ball, GC, Banville, F, Cournover, S, Horn, D, Johansson, JK, Monaro, S, Nadon, N, Prevost, D, Pruneau, C, Thibault, D, Tucker, DM & Waddington, JC 1988, 'Feeding of discrete-line superdeformed bands at very high spin', Physical Review Letters, vol. 61, no. 12, pp. 1348-1351. https://doi.org/10.1103/PhysRevLett.61.1348

TY - JOUR

T1 - Feeding of discrete-line superdeformed bands at very high spin

AU - Taras, P.

AU - Flibotte, S.

AU - Gascon, J.

AU - Haas, B.

AU - Pilotte, S.

AU - Radford, D. C.

AU - Ward, D.

AU - Andrews, H. R.

AU - Ball, G. C.

AU - Banville, F.

AU - Cournover, S.

AU - Horn, D.

AU - Johansson, J. K.

AU - Monaro, S.

AU - Nadon, N.

AU - Prevost, D.

AU - Pruneau, C.

AU - Thibault, D.

AU - Tucker, D. M.

AU - Waddington, J. C.

PY - 1988

Y1 - 1988

N2 - The superdeformed band in Gd149 has been populated with various input angular momenta and excitation energies. These, together with all other available data, indicate that the necessary criterion for populating superdeformed bands is to form cold residual nuclei at spins higher than those where the superdeformed states become yrast. In addition, the decrease in the superdeformed band intensity as it is gated by higher-energy rays does not support the predictions based on a recently proposed feeding mechanism of these states.

AB - The superdeformed band in Gd149 has been populated with various input angular momenta and excitation energies. These, together with all other available data, indicate that the necessary criterion for populating superdeformed bands is to form cold residual nuclei at spins higher than those where the superdeformed states become yrast. In addition, the decrease in the superdeformed band intensity as it is gated by higher-energy rays does not support the predictions based on a recently proposed feeding mechanism of these states.

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U2 - 10.1103/PhysRevLett.61.1348

DO - 10.1103/PhysRevLett.61.1348

M3 - Article

AN - SCOPUS:4244160406

SN - 0031-9007

VL - 61

SP - 1348

EP - 1351

JO - Physical Review Letters

JF - Physical Review Letters

IS - 12

ER -

Feeding of discrete-line superdeformed bands at very high spin

Abstract

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