Aspects of the coriolis interaction in 235U

D. Ward; R. M. Clark; M. Cromaz; M. A. Deleplanque; R. M. Diamond; P. Fallon; G. J. Lane; I. Y. Lee; A. Görgen; A. O. MacChiavelli; F. S. Stephens; C. E. Svensson; K. Vetter; D. Cline; A. B. Hayes; R. Teng; C. Y. Wu; T. Nakatsukasa

doi:10.1063/1.1905321

Aspects of the coriolis interaction in ²³⁵U

D. Ward^*, R. M. Clark, M. Cromaz, M. A. Deleplanque, R. M. Diamond, P. Fallon, G. J. Lane, I. Y. Lee, A. Görgen, A. O. MacChiavelli, F. S. Stephens, C. E. Svensson, K. Vetter, D. Cline, A. B. Hayes, R. Teng, C. Y. Wu, T. Nakatsukasa

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

We have performed three separate experiments at LBNL's 88-Inch Cyclotron over a period of several years in which ²³⁵U (thick target) was Coulomb-excited. It involved stand-alone experiments with Gammasphere and with the 8PI Spectrometer using ¹³⁶Xe beams at 720 MeV, and a CHICO-Gammasphere experiment with an ⁴⁰Ar beam at 180 MeV. In addition to extending the known negative-parity bands to high spin, we have assigned levels in some seven positive-parity bands which are in some cases (e.g. [631]1/2, [624]7/2 and [622]5/2) strongly populated by E3 excitation. The CHICO data has been analyzed to extract E2 and E3 matrix elements from the observed yields. Additionally, many E1 and M1 matrix elements could be extracted from the γ-ray branching ratios.

Original language	English
Title of host publication	NUCLEI AT THE LIMITS
Pages	263-267
Number of pages	5
DOIs	https://doi.org/10.1063/1.1905321
Publication status	Published - 5 Apr 2005
Event	Nuclei at the Limits - Argonne, IL, United States Duration: 26 Jul 2004 → 30 Jul 2004

Publication series

Name	AIP Conference Proceedings
Volume	764
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	Nuclei at the Limits
Country/Territory	United States
City	Argonne, IL
Period	26/07/04 → 30/07/04

Access to Document

10.1063/1.1905321

Cite this

Ward, D., Clark, R. M., Cromaz, M., Deleplanque, M. A., Diamond, R. M., Fallon, P., Lane, G. J., Lee, I. Y., Görgen, A., MacChiavelli, A. O., Stephens, F. S., Svensson, C. E., Vetter, K., Cline, D., Hayes, A. B., Teng, R., Wu, C. Y., & Nakatsukasa, T. (2005). Aspects of the coriolis interaction in ²³⁵U. In NUCLEI AT THE LIMITS (pp. 263-267). (AIP Conference Proceedings; Vol. 764). https://doi.org/10.1063/1.1905321

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title = "Aspects of the coriolis interaction in 235U",

abstract = "We have performed three separate experiments at LBNL's 88-Inch Cyclotron over a period of several years in which 235U (thick target) was Coulomb-excited. It involved stand-alone experiments with Gammasphere and with the 8PI Spectrometer using 136Xe beams at 720 MeV, and a CHICO-Gammasphere experiment with an 40Ar beam at 180 MeV. In addition to extending the known negative-parity bands to high spin, we have assigned levels in some seven positive-parity bands which are in some cases (e.g. [631]1/2, [624]7/2 and [622]5/2) strongly populated by E3 excitation. The CHICO data has been analyzed to extract E2 and E3 matrix elements from the observed yields. Additionally, many E1 and M1 matrix elements could be extracted from the γ-ray branching ratios.",

author = "D. Ward and Clark, {R. M.} and M. Cromaz and Deleplanque, {M. A.} and Diamond, {R. M.} and P. Fallon and Lane, {G. J.} and Lee, {I. Y.} and A. G{\"o}rgen and MacChiavelli, {A. O.} and Stephens, {F. S.} and Svensson, {C. E.} and K. Vetter and D. Cline and Hayes, {A. B.} and R. Teng and Wu, {C. Y.} and T. Nakatsukasa",

year = "2005",

month = apr,

day = "5",

doi = "10.1063/1.1905321",

language = "English",

isbn = "0735402493",

series = "AIP Conference Proceedings",

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note = "Nuclei at the Limits ; Conference date: 26-07-2004 Through 30-07-2004",

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Ward, D, Clark, RM, Cromaz, M, Deleplanque, MA, Diamond, RM, Fallon, P, Lane, GJ, Lee, IY, Görgen, A, MacChiavelli, AO, Stephens, FS, Svensson, CE, Vetter, K, Cline, D, Hayes, AB, Teng, R, Wu, CY & Nakatsukasa, T 2005, Aspects of the coriolis interaction in ²³⁵U. in NUCLEI AT THE LIMITS. AIP Conference Proceedings, vol. 764, pp. 263-267, Nuclei at the Limits, Argonne, IL, United States, 26/07/04. https://doi.org/10.1063/1.1905321

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AU - Ward, D.

AU - Clark, R. M.

AU - Cromaz, M.

AU - Deleplanque, M. A.

AU - Diamond, R. M.

AU - Fallon, P.

AU - Lane, G. J.

AU - Lee, I. Y.

AU - Görgen, A.

AU - MacChiavelli, A. O.

AU - Stephens, F. S.

AU - Svensson, C. E.

AU - Vetter, K.

AU - Cline, D.

AU - Hayes, A. B.

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AU - Nakatsukasa, T.

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N2 - We have performed three separate experiments at LBNL's 88-Inch Cyclotron over a period of several years in which 235U (thick target) was Coulomb-excited. It involved stand-alone experiments with Gammasphere and with the 8PI Spectrometer using 136Xe beams at 720 MeV, and a CHICO-Gammasphere experiment with an 40Ar beam at 180 MeV. In addition to extending the known negative-parity bands to high spin, we have assigned levels in some seven positive-parity bands which are in some cases (e.g. [631]1/2, [624]7/2 and [622]5/2) strongly populated by E3 excitation. The CHICO data has been analyzed to extract E2 and E3 matrix elements from the observed yields. Additionally, many E1 and M1 matrix elements could be extracted from the γ-ray branching ratios.

AB - We have performed three separate experiments at LBNL's 88-Inch Cyclotron over a period of several years in which 235U (thick target) was Coulomb-excited. It involved stand-alone experiments with Gammasphere and with the 8PI Spectrometer using 136Xe beams at 720 MeV, and a CHICO-Gammasphere experiment with an 40Ar beam at 180 MeV. In addition to extending the known negative-parity bands to high spin, we have assigned levels in some seven positive-parity bands which are in some cases (e.g. [631]1/2, [624]7/2 and [622]5/2) strongly populated by E3 excitation. The CHICO data has been analyzed to extract E2 and E3 matrix elements from the observed yields. Additionally, many E1 and M1 matrix elements could be extracted from the γ-ray branching ratios.

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