Possibility to study a two-proton halo in ${}^{17}$Ne

Abstract

The nuclide ${}^{17}$Ne is studied theoretically in a three-body ${}^{15}$O+$p$+$p$ model. We demonstrate that the experimental condition for existence of a proton halo in ${}^{17}$Ne can be reasonably quantified in terms of $s/d$ configuration mixing. We discuss experimental evidences for a proton halo in ${}^{17}$Ne. We define which kind of experimental data could elucidate this issue.

5 pages, 5 figures

References in corpus (7)

• Breakup reactions of the halo nuclei Be11 and B8
• Nuclear Breakup of Borromean Nuclei
• Three-body structure of the low-lying ${}^{17}$Ne-states
• The cluster-core model for halo-structure of light nuclei at the drip lines
• Three-body Thomas-Ehrman shifts of analog states of ${}^{17}$Ne and ${}^{17}$N
• First-forbidden beta decay of 17N and 17Ne
• Momentum Distributions of Particles from Three--Body Halo Fragmentation: Final State Interactions

Cited by in corpus (13)

• Two-proton radioactivity
• Two-proton radioactivity and three-body decay. III. Integral formulae for decay widths in a simplified semianalytical approach
• The observation of long-range three-body Coloumb effects in the decay of 16Ne
• Three-body resonant radiative capture reactions in astrophysics
• Diproton correlation in a proton-rich Borromean nucleus 17Ne
• Thomas-Ehrman effect in a three-body model: ${}^{16}$Ne case
• Theoretical study of the two-proton halo candidate ${}^{17}$Ne including contributions from resonant continuum and pairing correlations
• Search for $2p$ decay of the first excited state of ${}^{17}$Ne
• Effect of proton-proton Coulomb repulsion on soft dipole excitations of light proton-rich nuclei
• From Coulomb excitation cross sections to non-resonant astrophysical rates in three-body systems: ${}^{17}$Ne case
• Microscopic three-cluster study of light exotic nuclei
• Theoretical study of one-proton removal from 15O
• Studies of quasiclassical approach applicability to true three-body decays