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Decay of the high-s...
Decay of the high-spin isomer in Re-160 : Changing single-particle structure beyond the proton drip line
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Darby, I. G. (author)
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Page, R. D. (author)
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Joss, D. T. (author)
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Simpson, J. (author)
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Bianco, L. (author)
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Cooper, R. J. (author)
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Eeckhaudt, S. (author)
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Erturk, S. (author)
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Gall, B. (author)
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Grahn, T. (author)
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Greenlees, P. T. (author)
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- Hadinia, Baharak (author)
- KTH,Fysik
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Jones, P. M. (author)
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Judson, D. S. (author)
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Julin, R. (author)
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Juutinen, S. (author)
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Ketelhut, S. (author)
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Leino, M. (author)
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Leppanen, A. -P (author)
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Nyman, M. (author)
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Rahkila, P. (author)
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Saren, J. (author)
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Scholey, C. (author)
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Steer, A. N. (author)
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Uusitalo, J. (author)
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Venhart, M. (author)
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(creator_code:org_t)
- Elsevier BV, 2011
- 2011
- English.
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In: Physics Letters B. - : Elsevier BV. - 0370-2693 .- 1873-2445. ; 695:1-4, s. 78-81
- Related links:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- A new high-spin isomeric state (t(1/2) = 2.8 +/- 0.1 mu s) in Re-160 has been identified. This high-spin isomer is unique in that it only decays by gamma-decay and not by proton or alpha-particle emission as is the case in every other proton emitter between Z = 64 and 80. Shell model calculations indicate how the convergence of the h(9/2) and f(7/2) neutron levels in this region could open up a gamma-decay path from the high-spin isomer to the low-spin ground state of 160Re. providing a natural explanation for this anomalous absence of charged-particle emission. The consequences of these observations for future searches for proton emission from even more exotic nuclei and in-beam spectroscopic studies are considered.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- NUCLEAR REACTIONS Ni-58+Cd-106 at 290
- 300 MeV beam energy
- enriched targets
- Gas-filled recoil separator
- Si and Ge strip detectors
- Measured E gamma
- t1/2
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Darby, I. G.
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Page, R. D.
-
Joss, D. T.
-
Simpson, J.
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Bianco, L.
-
Cooper, R. J.
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show more...
-
Eeckhaudt, S.
-
Erturk, S.
-
Gall, B.
-
Grahn, T.
-
Greenlees, P. T.
-
Hadinia, Baharak
-
Jones, P. M.
-
Judson, D. S.
-
Julin, R.
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Juutinen, S.
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Ketelhut, S.
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Leino, M.
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Leppanen, A. -P
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Nyman, M.
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Rahkila, P.
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Saren, J.
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Scholey, C.
-
Steer, A. N.
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Uusitalo, J.
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Venhart, M.
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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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Physics Letters ...
- By the university
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Royal Institute of Technology