High-spin rotational structures in 76Kr

J. J. Valiente-Dobón; C. E. Svensson; C. D. O'Leary; I. Ragnarsson; C. Andreoiu; D. E. Appelbe; R. A E Austin; G. C. Ball; J. A. Cameron; M. P. Carpenter; R. M. Clark; M. Cromaz; D. Dashdorj; P. Fallon; P. Finlay; S. J. Freeman; P. E. Garrett; A. Görgen; G. F. Grinyer; D. F. Hodgson; B. Hyland; D. Jenkins; F. Johnston-Theasby; P. Joshi; N. S. Kelsall; A. O. Macchiavelli; F. Moore; G. Mukherjee; A. A. Phillips; W. Reviol; D. Sarantites; M. A. Schumaker; D. Seweryniak; M. B. Smith; J. C. Waddington; R. Wadsworth; D. Ward; S. J. Williams

doi:10.1103/PhysRevC.71.034311

High-spin rotational structures in 76Kr

J. J. Valiente-Dobón, C. E. Svensson, C. D. O'Leary, I. Ragnarsson, C. Andreoiu, D. E. Appelbe, R. A E Austin, G. C. Ball, J. A. Cameron, M. P. Carpenter, R. M. Clark, M. Cromaz, D. Dashdorj, P. Fallon, P. Finlay, S. J. Freeman, P. E. Garrett, A. Görgen, G. F. Grinyer, D. F. HodgsonB. Hyland, D. Jenkins, F. Johnston-Theasby, P. Joshi, N. S. Kelsall, A. O. Macchiavelli, F. Moore, G. Mukherjee, A. A. Phillips, W. Reviol, D. Sarantites, M. A. Schumaker, D. Seweryniak, M. B. Smith, J. C. Waddington, R. Wadsworth, D. Ward, S. J. Williams

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Abstract

High-spin states in 36 76Kr 40 have been populated in the 40Ca( 40Ca,4p) 76Kr fusion-evaporation reaction at a beam energy of 165 MeV and studied using the Gammasphere and Microball multidetector arrays. The ground-state band and two signature-split negative parity bands of 76Kr have been extended to ∼30ℏ. Lifetime measurements using the Doppler-shift attenuation method show that the transition quadrapole moment of these three bands decrease as they approach their maximum-spin states. Two signatures of a new rotational structure with remarkably rigid rotational behavior have been identified. The high-spin properties of these rotational bands are analyzed within the framework of configuration-dependent cranked Nilsson-Strutinsky calculations. © 2005 The American Physical Society.

Original language	English
Article number	034311
Journal	Physical Review C - Nuclear Physics
Volume	71
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevC.71.034311
Publication status	Published - Mar 2005

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Valiente-Dobón, J. J., Svensson, C. E., O'Leary, C. D., Ragnarsson, I., Andreoiu, C., Appelbe, D. E., Austin, R. A. E., Ball, G. C., Cameron, J. A., Carpenter, M. P., Clark, R. M., Cromaz, M., Dashdorj, D., Fallon, P., Finlay, P., Freeman, S. J., Garrett, P. E., Görgen, A., Grinyer, G. F., ... Williams, S. J. (2005). High-spin rotational structures in 76Kr. Physical Review C - Nuclear Physics, 71(3), Article 034311. https://doi.org/10.1103/PhysRevC.71.034311

@article{f375651c91f741abb52c33ad7acbfcf8,

title = "High-spin rotational structures in 76Kr",

abstract = "High-spin states in 36 76Kr 40 have been populated in the 40Ca( 40Ca,4p) 76Kr fusion-evaporation reaction at a beam energy of 165 MeV and studied using the Gammasphere and Microball multidetector arrays. The ground-state band and two signature-split negative parity bands of 76Kr have been extended to ∼30ℏ. Lifetime measurements using the Doppler-shift attenuation method show that the transition quadrapole moment of these three bands decrease as they approach their maximum-spin states. Two signatures of a new rotational structure with remarkably rigid rotational behavior have been identified. The high-spin properties of these rotational bands are analyzed within the framework of configuration-dependent cranked Nilsson-Strutinsky calculations. {\textcopyright} 2005 The American Physical Society.",

author = "Valiente-Dob{\'o}n, {J. J.} and Svensson, {C. E.} and O'Leary, {C. D.} and I. Ragnarsson and C. Andreoiu and Appelbe, {D. E.} and Austin, {R. A E} and Ball, {G. C.} and Cameron, {J. A.} and Carpenter, {M. P.} and Clark, {R. M.} and M. Cromaz and D. Dashdorj and P. Fallon and P. Finlay and Freeman, {S. J.} and Garrett, {P. E.} and A. G{\"o}rgen and Grinyer, {G. F.} and Hodgson, {D. F.} and B. Hyland and D. Jenkins and F. Johnston-Theasby and P. Joshi and Kelsall, {N. S.} and Macchiavelli, {A. O.} and F. Moore and G. Mukherjee and Phillips, {A. A.} and W. Reviol and D. Sarantites and Schumaker, {M. A.} and D. Seweryniak and Smith, {M. B.} and Waddington, {J. C.} and R. Wadsworth and D. Ward and Williams, {S. J.}",

year = "2005",

month = mar,

doi = "10.1103/PhysRevC.71.034311",

language = "English",

volume = "71",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "3",

}

Valiente-Dobón, JJ, Svensson, CE, O'Leary, CD, Ragnarsson, I, Andreoiu, C, Appelbe, DE, Austin, RAE, Ball, GC, Cameron, JA, Carpenter, MP, Clark, RM, Cromaz, M, Dashdorj, D, Fallon, P, Finlay, P, Freeman, SJ, Garrett, PE, Görgen, A, Grinyer, GF, Hodgson, DF, Hyland, B, Jenkins, D, Johnston-Theasby, F, Joshi, P, Kelsall, NS, Macchiavelli, AO, Moore, F, Mukherjee, G, Phillips, AA, Reviol, W, Sarantites, D, Schumaker, MA, Seweryniak, D, Smith, MB, Waddington, JC, Wadsworth, R, Ward, D & Williams, SJ 2005, 'High-spin rotational structures in 76Kr', Physical Review C - Nuclear Physics, vol. 71, no. 3, 034311. https://doi.org/10.1103/PhysRevC.71.034311

TY - JOUR

T1 - High-spin rotational structures in 76Kr

AU - Valiente-Dobón, J. J.

AU - Svensson, C. E.

AU - O'Leary, C. D.

AU - Ragnarsson, I.

AU - Andreoiu, C.

AU - Appelbe, D. E.

AU - Austin, R. A E

AU - Ball, G. C.

AU - Cameron, J. A.

AU - Carpenter, M. P.

AU - Clark, R. M.

AU - Cromaz, M.

AU - Dashdorj, D.

AU - Fallon, P.

AU - Finlay, P.

AU - Freeman, S. J.

AU - Garrett, P. E.

AU - Görgen, A.

AU - Grinyer, G. F.

AU - Hodgson, D. F.

AU - Hyland, B.

AU - Jenkins, D.

AU - Johnston-Theasby, F.

AU - Joshi, P.

AU - Kelsall, N. S.

AU - Macchiavelli, A. O.

AU - Moore, F.

AU - Mukherjee, G.

AU - Phillips, A. A.

AU - Reviol, W.

AU - Sarantites, D.

AU - Schumaker, M. A.

AU - Seweryniak, D.

AU - Smith, M. B.

AU - Waddington, J. C.

AU - Wadsworth, R.

AU - Ward, D.

AU - Williams, S. J.

PY - 2005/3

Y1 - 2005/3

N2 - High-spin states in 36 76Kr 40 have been populated in the 40Ca( 40Ca,4p) 76Kr fusion-evaporation reaction at a beam energy of 165 MeV and studied using the Gammasphere and Microball multidetector arrays. The ground-state band and two signature-split negative parity bands of 76Kr have been extended to ∼30ℏ. Lifetime measurements using the Doppler-shift attenuation method show that the transition quadrapole moment of these three bands decrease as they approach their maximum-spin states. Two signatures of a new rotational structure with remarkably rigid rotational behavior have been identified. The high-spin properties of these rotational bands are analyzed within the framework of configuration-dependent cranked Nilsson-Strutinsky calculations. © 2005 The American Physical Society.

AB - High-spin states in 36 76Kr 40 have been populated in the 40Ca( 40Ca,4p) 76Kr fusion-evaporation reaction at a beam energy of 165 MeV and studied using the Gammasphere and Microball multidetector arrays. The ground-state band and two signature-split negative parity bands of 76Kr have been extended to ∼30ℏ. Lifetime measurements using the Doppler-shift attenuation method show that the transition quadrapole moment of these three bands decrease as they approach their maximum-spin states. Two signatures of a new rotational structure with remarkably rigid rotational behavior have been identified. The high-spin properties of these rotational bands are analyzed within the framework of configuration-dependent cranked Nilsson-Strutinsky calculations. © 2005 The American Physical Society.

U2 - 10.1103/PhysRevC.71.034311

DO - 10.1103/PhysRevC.71.034311

M3 - Article

SN - 0556-2813

VL - 71

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 3

M1 - 034311

ER -

High-spin rotational structures in 76Kr

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