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High-spin proton em...
High-spin proton emitters in odd-odd nuclei and shape changes
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Delion, D. S. (author)
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- Liotta, Roberto (author)
- KTH,Fysik
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- Wyss, Ramon (author)
- KTH,Fysik
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(creator_code:org_t)
- 2003
- 2003
- English.
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In: Physical Review C. Nuclear Physics. - 0556-2813 .- 1089-490X. ; 68:5, s. 054603-
- Related links:
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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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- We present a formalism to describe proton emission from odd-odd nuclei based on a scatteringlike approach. Special emphasis is given to the case of transitions between states with different deformations. As an example we estimate the proton half-life of the odd-odd nucleus Cu-58 . Our calculations show that the change of deformation in the decay process has a significant influence on the half life. In addition, the angular momentum coupling of proton and neutron orbitals can result in an additional K hindrance of the decay. To fully account for the observed half life in Cu-58 , we propose shape mixing of the final state.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- deformed-nuclei
- fine-structure
- mean-field
- drip-line
- decay
- radioactivity
- Physics
- Fysik
Publication and Content Type
- ref (subject category)
- art (subject category)
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