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Transition Quadrupo...
Transition Quadrupole Moments in the Superdeformed Band of 40Ca
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Chiara, CJ (author)
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Ideguchi, E (author)
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Devlin, M (author)
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LaFosse, DR (author)
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Lerma, F (author)
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Reviol, W (author)
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Ryu, SK (author)
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Sarantites, DG (author)
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Baktash, C (author)
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Galindo-Uribarri, A (author)
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Carpenter, MP (author)
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Janssens, RVF (author)
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Lauritsen, T (author)
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Lister, CJ (author)
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Reiter, P (author)
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Seweryniak, D (author)
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Fallon, P (author)
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Gorgen, A (author)
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Macchiavelli, AO (author)
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- Rudolph, Dirk (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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(creator_code:org_t)
- 2003
- 2003
- English.
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In: Physical Review C (Nuclear Physics). - 0556-2813. ; 67:4
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http://dx.doi.org/10...
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Abstract
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- The transition quadrupole moments Q(t) for the superdeformed band in Ca-40 have been determined through thin-target Doppler-shift attenuation analyses. A best-fit value of Q(t)=1.30+/-0.05 e b is obtained when a single value is assumed for the entire band. Fitting separate quadrupole moments for in-band transitions decaying from the high-spin states and the presumably admixed low-spin states results in Q(t)(high)= 1.81(-0.26)(+0.41) e b and Q(t)(low)=1.18(-0.05)(+0.06) e b, respectively. Q(t) values extracted for individual transitions in a Doppler-broadened line-shape analysis also indicate smaller Q(t) values at lower spins. These results are consistent with the interpretation of this band as an eight-particle-eight-hole superdeformed band with a significant admixture of less-collective configurations at low spins.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Chiara, CJ
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Ideguchi, E
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Devlin, M
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LaFosse, DR
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Lerma, F
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Reviol, W
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show more...
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Ryu, SK
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Sarantites, DG
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Baktash, C
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Galindo-Uribarri ...
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Carpenter, MP
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Janssens, RVF
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Lauritsen, T
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Lister, CJ
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Reiter, P
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Seweryniak, D
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Fallon, P
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Gorgen, A
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Macchiavelli, AO
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Rudolph, Dirk
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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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and Subatomic Physic ...
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Physical Review ...
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Lund University