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Evidence for reduce...
Evidence for reduced collectivity around the neutron mid-shell in the stable even-mass Sn isotopes from new lifetime measurements
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Jungclaus, A. (author)
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Walker, J. (author)
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Leske, J. (author)
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Speidel, K. -H. (author)
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Stuchbery, A. E. (author)
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East, M. (author)
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Boutachkov, P. (author)
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- Cederkäll, Joakim (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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Doornenbal, P. (author)
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Egido, J. L. (author)
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- Ekström, Andreas (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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Gerl, J. (author)
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Gernhaeuser, R. (author)
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Goel, N. (author)
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Gorska, M. (author)
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Kojouharov, I. (author)
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Maier-Komor, P. (author)
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Modamio, V. (author)
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Naqvi, F. (author)
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Pietralla, N. (author)
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Pietri, S. (author)
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Prokopowicz, W. (author)
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Schaffner, H. (author)
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Schwengner, R. (author)
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Wollersheim, H. -J. (author)
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(creator_code:org_t)
- Elsevier BV, 2011
- 2011
- English.
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In: Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics. - : Elsevier BV. - 0370-2693. ; 695:1-4, s. 110-114
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Abstract
Subject headings
Close
- Precise measurements of the lifetimes of the first excited 2(+) states in the stable even-A Sn isotopes Sn112-124 have been performed using the Doppler shift attenuation technique. For the isotopes Sn-112, Sn-114 and Sn-116 the E2 transition strengths deduced from the measured lifetimes are in disagreement with the previously reported values and indicate a shallow minimum at N = 66. The observed deviation from a maximum at mid-shell is attributed to the obstructive effect of the S-1/2 neutron orbital in generating collectivity when near the Fermi level. (C) 2010 Elsevier B.V. All rights reserved.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- Lifetimes
- Sn isotopes
- Doppler shift attenuation technique
Publication and Content Type
- art (subject category)
- ref (subject category)
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To the university's database
- By the author/editor
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Jungclaus, A.
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Walker, J.
-
Leske, J.
-
Speidel, K. -H.
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Stuchbery, A. E.
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East, M.
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show more...
-
Boutachkov, P.
-
Cederkäll, Joaki ...
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Doornenbal, P.
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Egido, J. L.
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Ekström, Andreas
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Gerl, J.
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Gernhaeuser, R.
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Goel, N.
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Gorska, M.
-
Kojouharov, I.
-
Maier-Komor, P.
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Modamio, V.
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Naqvi, F.
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Pietralla, N.
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Pietri, S.
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Prokopowicz, W.
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Schaffner, H.
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Schwengner, R.
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Wollersheim, H. ...
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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 ...
- Articles in the publication
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Physics Letters. ...
- By the university
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Lund University