From Coulomb excitation cross sections to nonresonant astrophysical rates in three-body systems: The Ne-17 case
Artikel i vetenskaplig tidskrift, 2018

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.


Yu L. Parfenova

Joint Institute for Nuclear Research (JINR)


National Research Nuclear University

National Research Centre "Kurchatov Institute"

Joint Institute for Nuclear Research (JINR)

I. A. Egorova

Western Michigan University

Joint Institute for Nuclear Research (JINR)

National Research Centre "Kurchatov Institute"

N. B. Shulgina

Joint Institute for Nuclear Research (JINR)

National Research Centre "Kurchatov Institute"

J. S. Vaagen

Universitetet i Bergen

Mikhail Zhukov

Chalmers, Fysik

Physical Review C

2469-9985 (ISSN) 2469-9993 (eISSN)

Vol. 98 3 034608


Subatomär fysik

Annan fysik

Teoretisk kemi



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