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, M.
AU - Matsumoto, T.
AU - Minomo, K.
AU - Ogata, K.
AU - Kohno, M.
N1 - Funding Information:
This research is financially supported by the National Natural Science Foundation of China (No. 51274230), the Natural Science Foundation of Shandong Province (No. ZR2012EEL01).
Publisher Copyright:
© 2015, CERN. All rights reserved.
PY - 2015
Y1 - 2015
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.
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M3 - Conference contribution
AN - SCOPUS:84973595207
T3 - Proceedings of the 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015
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
T2 - 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015
Y2 - 15 June 2015 through 19 June 2015
ER -