Evidence for a dynamically refracted primary bow in weakly bound Be-9 rainbow scattering from O-16

Ohkubo, S.; Hirabayashi, Y.

Physical review C, 2016, 94(3), 034601

Permalink : https://hdl.handle.net/2115/63220

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ファイル	フォーマット	サイズ	閲覧回数	説明
PhysRevC.94.034601	pdf	448 KB	659

アクセス権	open access
URI	https://hdl.handle.net/2115/63220
タイトル	Evidence for a dynamically refracted primary bow in weakly bound Be-9 rainbow scattering from O-16
著者	著者名 Ohkubo, S.
著者	e-Rad_Researcher 60271714 著者名 Hirabayashi, Y.
言語	英語
発行日	2016-09-01
出版者	American Physical Society (APS)
収録物名	Physical review C
巻(号)	94(3)
ページ	034601
抄録	We present for the first time evidence for the existence of a dynamically refracted primary bow for Be-9 + O-16 scattering. This is demonstrated through the use of coupled channel calculations with an extended double folding potential derived from the density-dependent effective two-body force and precise microscopic cluster wave functions for Be-9. The calculations reproduce the experimental Airy structure in Be-9 + O-16 scattering well. It is found that coupling of a weakly bound 9Be nucleus to excited states plays the role of a booster lens, dynamically enhancing the refraction over the static refraction due to the Luneburg lens mean field potential between the ground states of Be-9 and O-16.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	©2016 American Physical Society
PISSN	2469-9985
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1103/PhysRevC.94.034601