Microscopic approach to NA and AA scattering in the framework of chiral effective field theory and Brueckner-Hartree-Fock theory

M. Toyokawa, Masanobu Yahiro, Takuma Matsumoto, K. Minomo, K. Ogata, M. Kohno

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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 languageEnglish
Title of host publicationProceedings of the 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015
EditorsAlfredo Ferrari, Toshihiko Kawano, Mark Chadwick, Francesco Cerutti, P. Schoofs
PublisherCERN
Pages193-198
Number of pages6
ISBN (Electronic)9789290834182
Publication statusPublished - Jan 1 2015
Event14th International Conference on Nuclear Reaction Mechanisms, NRM 2015 - Varenna, Italy
Duration: Jun 15 2015Jun 19 2015

Other

Other14th International Conference on Nuclear Reaction Mechanisms, NRM 2015
CountryItaly
CityVarenna
Period6/15/156/19/15

Fingerprint

Elastic scattering
folding
Scattering
nuclei
elastic scattering
Projectiles
matrices
scattering
projectiles
diagrams

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Nuclear Energy and Engineering
  • Nuclear and High Energy Physics

Cite this

Toyokawa, M., Yahiro, M., Matsumoto, T., Minomo, K., Ogata, K., & Kohno, M. (2015). Microscopic approach to NA and AA scattering in the framework of chiral effective field theory and Brueckner-Hartree-Fock theory. In A. Ferrari, T. Kawano, M. Chadwick, F. Cerutti, & P. Schoofs (Eds.), Proceedings of the 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015 (pp. 193-198). CERN.

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 proceedingConference contribution

Toyokawa, M, Yahiro, M, Matsumoto, T, Minomo, K, Ogata, K & Kohno, M 2015, Microscopic approach to NA and AA scattering in the framework of chiral effective field theory and Brueckner-Hartree-Fock theory. in A Ferrari, T Kawano, M Chadwick, F Cerutti & P Schoofs (eds), Proceedings of the 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015. CERN, pp. 193-198, 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015, Varenna, Italy, 6/15/15.
Toyokawa M, Yahiro M, Matsumoto T, Minomo K, Ogata K, Kohno M. Microscopic approach to NA and AA scattering in the framework of chiral effective field theory and Brueckner-Hartree-Fock theory. In Ferrari A, Kawano T, Chadwick M, Cerutti F, Schoofs P, editors, Proceedings of the 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015. CERN. 2015. p. 193-198
Toyokawa, M. ; Yahiro, Masanobu ; Matsumoto, Takuma ; Minomo, K. ; Ogata, K. ; Kohno, M. / Microscopic approach to NA and AA scattering in the framework of chiral effective field theory and Brueckner-Hartree-Fock theory. Proceedings of the 14th International Conference on Nuclear Reaction Mechanisms, NRM 2015. editor / Alfredo Ferrari ; Toshihiko Kawano ; Mark Chadwick ; Francesco Cerutti ; P. Schoofs. CERN, 2015. pp. 193-198
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