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Investigation of li...
Investigation of lifetimes in quadrupole bands of Gd-142
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Lieder, E O (author)
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Pasternak, A A (author)
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Lieder, R M (author)
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Efimov, A D (author)
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Mikhajlov, V M (author)
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Carlsson, B G (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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Gast, W. (author)
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Venkova, Ts (author)
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Morek, T (author)
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Chmel, S (author)
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de Angelis, G (author)
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Napoli, D R (author)
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Gadea, A (author)
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Bazzacco, D (author)
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Menegazzo, R (author)
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Lunardi, S (author)
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Urban, W (author)
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Droste, Ch (author)
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Rzaca-Urban, T (author)
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Duchene, G (author)
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Dewald, A (author)
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(creator_code:org_t)
- 2008-03-10
- 2008
- English.
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In: European Physical Journal A. Hadrons and Nuclei. - : Springer Science and Business Media LLC. - 1434-6001. ; 35:2, s. 135-158
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Abstract
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- For a level scheme investigation of Gd-142 an experiment with the gamma -spectrometer EUROBALLIII has been carried out and lifetimes have been measured with EUROBALL IV using the Doppler-shift attenuation method. The high-spin states have been populated in these experiments by means of the(99)Ru(Ti-48, 2p3n) reaction at a beam energy of 240MeV and the Sn-114(S-32, 2p2n) reaction at 160MeV, respectively. Reduced E2 transition probabilities B(E2) were determined for 15 members of four quadrupole bands. For the interpretation of the positive-parity even-spin quadrupole bands, calculations in the cranked Nilsson-Strutinsky as well as interacting boson models have been performed. From the former calculations it was concluded that the high-spin states of the (+ , 0)(1) band in Gd-142 represent a triaxial nucleus rotating around the longest principal axis.
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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Lieder, E O
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Pasternak, A A
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Lieder, R M
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Efimov, A D
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Mikhajlov, V M
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Carlsson, B G
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show more...
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Ragnarsson, Inge ...
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Gast, W.
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Venkova, Ts
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Morek, T
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Chmel, S
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de Angelis, G
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Napoli, D R
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Gadea, A
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Bazzacco, D
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Menegazzo, R
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Lunardi, S
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Urban, W
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Droste, Ch
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Rzaca-Urban, T
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Duchene, G
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Dewald, A
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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 ...
- Articles in the publication
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European Physica ...
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The European Phy ...
- By the university
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Lund University