Determination of the structure of Ne31 by a fully microscopic framework

Kosho Minomo, Takenori Sumi, Masaaki Kimura, Kazuyuki Ogata, Yoshifumi R. Shimizu, Masanobu Yahiro

Research output: Contribution to journalArticle

62 Citations (Scopus)

Abstract

We perform the first quantitative analysis of the reaction cross sections of Ne28-32 by C12 at 240MeV/nucleon, using the double-folding model with the Melbourne g matrix and the deformed projectile density calculated by antisymmetrized molecular dynamics. To describe the tail of the last neutron of Ne31, we adopt the resonating group method combined with antisymmetrized molecular dynamics. The theoretical prediction excellently reproduces the measured cross sections of Ne28-32 with no adjustable parameters. The ground state properties of Ne31, i.e., strong deformation and a halo structure with spin parity 3/2 -, are clarified.

Original languageEnglish
Article number052503
JournalPhysical Review Letters
Volume108
Issue number5
DOIs
Publication statusPublished - Jan 31 2012

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molecular dynamics
cross sections
folding
quantitative analysis
projectiles
halos
parity
neutrons
ground state
matrices
predictions

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Minomo, K., Sumi, T., Kimura, M., Ogata, K., Shimizu, Y. R., & Yahiro, M. (2012). Determination of the structure of Ne31 by a fully microscopic framework. Physical Review Letters, 108(5), [052503]. https://doi.org/10.1103/PhysRevLett.108.052503

Determination of the structure of Ne31 by a fully microscopic framework. / Minomo, Kosho; Sumi, Takenori; Kimura, Masaaki; Ogata, Kazuyuki; Shimizu, Yoshifumi R.; Yahiro, Masanobu.

In: Physical Review Letters, Vol. 108, No. 5, 052503, 31.01.2012.

Research output: Contribution to journalArticle

Minomo, K, Sumi, T, Kimura, M, Ogata, K, Shimizu, YR & Yahiro, M 2012, 'Determination of the structure of Ne31 by a fully microscopic framework', Physical Review Letters, vol. 108, no. 5, 052503. https://doi.org/10.1103/PhysRevLett.108.052503
Minomo, Kosho ; Sumi, Takenori ; Kimura, Masaaki ; Ogata, Kazuyuki ; Shimizu, Yoshifumi R. ; Yahiro, Masanobu. / Determination of the structure of Ne31 by a fully microscopic framework. In: Physical Review Letters. 2012 ; Vol. 108, No. 5.
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