Abstract
We describe nucleon-nucleus (NA) and nucleus-nucleus (AA) elastic scattering based on the chiral two-nucleon forces (2NFs) and chiral three-nucleon forces (3NFs), using the standard microscopic framework composed of the Brueckner-Hartree-Fock method (BHF) and the g-matrix folding model. The g-matrix for symmetric nuclear matter is calculated from chiral 2NFs of N3LO and chiral 3NF of N2LO by using the BHF method. For elastic scattering, the optical potentials are calculated by folding chiral g-matrix with projectile and target density. This microscopic framework reproduces the experimental data with no adjustable parameter. Chiral-3NF effects are small for NA scattering, but sizable for AA scattering. Chiral 3NF, mainly originated from the 2π-exchange diagram, makes the folding potentials less attractive and more absorptive.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015 |
| Editors | Alfredo Ferrari, Toshihiko Kawano, Mark Chadwick, Francesco Cerutti, P. Schoofs |
| Publisher | CERN |
| Pages | 193-198 |
| Number of pages | 6 |
| ISBN (Electronic) | 9789290834182 |
| Publication status | Published - Jan 1 2015 |
| Event | 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015 - Varenna, Italy Duration: Jun 15 2015 → Jun 19 2015 |
Other
| Other | 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015 |
|---|---|
| Country | Italy |
| City | Varenna |
| Period | 6/15/15 → 6/19/15 |
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All Science Journal Classification (ASJC) codes
- Energy Engineering and Power Technology
- Nuclear Energy and Engineering
- Nuclear and High Energy Physics
Cite this
Microscopic approach to NA and AA scattering in the framework of chiral effective field theory and Brueckner-Hartree-Fock theory. / Toyokawa, M.; Yahiro, Masanobu; Matsumoto, Takuma; Minomo, K.; Ogata, K.; Kohno, M.
Proceedings of the 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015. ed. / Alfredo Ferrari; Toshihiko Kawano; Mark Chadwick; Francesco Cerutti; P. Schoofs. CERN, 2015. p. 193-198.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Microscopic approach to NA and AA scattering in the framework of chiral effective field theory and Brueckner-Hartree-Fock theory
AU - Toyokawa, M.
AU - Yahiro, Masanobu
AU - Matsumoto, Takuma
AU - Minomo, K.
AU - Ogata, K.
AU - Kohno, M.
PY - 2015/1/1
Y1 - 2015/1/1
N2 - We describe nucleon-nucleus (NA) and nucleus-nucleus (AA) elastic scattering based on the chiral two-nucleon forces (2NFs) and chiral three-nucleon forces (3NFs), using the standard microscopic framework composed of the Brueckner-Hartree-Fock method (BHF) and the g-matrix folding model. The g-matrix for symmetric nuclear matter is calculated from chiral 2NFs of N3LO and chiral 3NF of N2LO by using the BHF method. For elastic scattering, the optical potentials are calculated by folding chiral g-matrix with projectile and target density. This microscopic framework reproduces the experimental data with no adjustable parameter. Chiral-3NF effects are small for NA scattering, but sizable for AA scattering. Chiral 3NF, mainly originated from the 2π-exchange diagram, makes the folding potentials less attractive and more absorptive.
AB - We describe nucleon-nucleus (NA) and nucleus-nucleus (AA) elastic scattering based on the chiral two-nucleon forces (2NFs) and chiral three-nucleon forces (3NFs), using the standard microscopic framework composed of the Brueckner-Hartree-Fock method (BHF) and the g-matrix folding model. The g-matrix for symmetric nuclear matter is calculated from chiral 2NFs of N3LO and chiral 3NF of N2LO by using the BHF method. For elastic scattering, the optical potentials are calculated by folding chiral g-matrix with projectile and target density. This microscopic framework reproduces the experimental data with no adjustable parameter. Chiral-3NF effects are small for NA scattering, but sizable for AA scattering. Chiral 3NF, mainly originated from the 2π-exchange diagram, makes the folding potentials less attractive and more absorptive.
UR - http://www.scopus.com/inward/record.url?scp=84973595207&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84973595207&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84973595207
SP - 193
EP - 198
BT - Proceedings of the 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015
A2 - Ferrari, Alfredo
A2 - Kawano, Toshihiko
A2 - Chadwick, Mark
A2 - Cerutti, Francesco
A2 - Schoofs, P.
PB - CERN
ER -