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Smooth terminating ...
Smooth terminating bands in Te-112: Particle-hole induced collectivity
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Paul, E. S. (author)
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Starosta, K. (author)
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Evans, A. O. (author)
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Boston, A. J. (author)
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Chantler, H. J. (author)
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Chiara, C. J. (author)
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Devlin, M. (author)
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Fletcher, A. M. (author)
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Fossan, D. B. (author)
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LaFosse, D. R. (author)
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Lane, G. J. (author)
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Lee, I. Y. (author)
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Macchiavelli, A. O. (author)
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Nolan, P. J. (author)
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Sarantites, D. G. (author)
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Sears, J. M. (author)
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Semple, A. T. (author)
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Smith, J. F. (author)
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Vaman, C. (author)
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Afanasjev, A. V. (author)
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- Ragnarsson, Ingemar (author)
- Lund University,Lunds universitet,Matematisk fysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Mathematical Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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(creator_code:org_t)
- 2007
- 2007
- English.
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In: Physical Review C (Nuclear Physics). - 0556-2813. ; 75:1
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http://dx.doi.org/10... (free)
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Abstract
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- The Gammasphere spectrometer, in conjunction with the Microball charged-particle array, was used to investigate high-spin states in Te-112 via Ni-58(Ni-58, 4p gamma) reactions at 240 and 250 MeV. Several smooth terminating bands were established, and lifetime measurements were performed for the strongest one using the Doppler-shift attenuation method. Results obtained in the spin range 18-32h yield a transition quadrupole moment of 4.0 +/- 0.5eb, which corresponds to a quadrupole deformation epsilon(2)=0.26 +/- 0.03; this value is significantly larger than the ground-state deformation of tellurium isotopes. It was also possible to extract a transition quadrupole moment for the yrast band in Xe-114, produced via the 58Ni (58Ni, 2p gamma) reaction. A value of 3.0 +/- 0.5eb was found in the spin range 16-24h, which corresponds to a quadrupole deformation epsilon(2)=0.19 +/- 0.03. Cranked Nilsson-Strutinsky calculations are used to interpret the results.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Paul, E. S.
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Starosta, K.
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Evans, A. O.
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Boston, A. J.
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Chantler, H. J.
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Chiara, C. J.
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show more...
-
Devlin, M.
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Fletcher, A. M.
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Fossan, D. B.
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LaFosse, D. R.
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Lane, G. J.
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Lee, I. Y.
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Macchiavelli, A. ...
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Nolan, P. J.
-
Sarantites, D. G ...
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Sears, J. M.
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Semple, A. T.
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Smith, J. F.
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Vaman, C.
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Afanasjev, A. V.
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Ragnarsson, Inge ...
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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Physical Review ...
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Lund University