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From Coulomb excita...
From Coulomb excitation cross sections to nonresonant astrophysical rates in three-body systems: The Ne-17 case
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- Parfenova, Yu L. (author)
- Joint Institute for Nuclear Research (JINR), Russian Federation
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- Grigorenko, (author)
- Joint Institute for Nuclear Research (JINR), Russian Federation,National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Russian Federation,National Research Centre "Kurchatov Institute"
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- Egorova, I. A. (author)
- Joint Institute for Nuclear Research (JINR), Russian Federation,Western Michigan University,National Research Centre "Kurchatov Institute"
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- Shulgina, N. B. (author)
- Joint Institute for Nuclear Research (JINR), Russian Federation,National Research Centre "Kurchatov Institute"
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- Vaagen, J. S. (author)
- Universitetet i Bergen,University of Bergen
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- Zhukov, Mikhail, 1943 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2018
- 2018
- English.
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In: Physical Review C. - 2469-9985 .- 2469-9993. ; 98:3
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Abstract
Subject headings
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- Coulomb and nuclear dissociation of Ne-17 on light and heavy targets are studied theoretically. The dipole E1 strength function is determined in a broad energy range including energies of astrophysical interest. Dependence of the strength function on different parameters of the Ne-17 ground-state structure and continuum dynamics is analyzed in a three-body model. The discovered dependence plays an important role for studies of the strength functions for the three-body E1 dissociation and radiative capture. The constraints on the [s(2)]/[d(2)] configuration mixing in Ne-17 and on p-wave interaction in the O-15+p channel are imposed based on experimental data for Ne-17 Coulomb dissociation on heavy target.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
- NATURVETENSKAP -- Kemi -- Teoretisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Theoretical Chemistry (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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