Proton elastic scattering at 200 A MeV and high momentum transfers of 1.7–2.7 fm−1 as a probe of the nuclear matter density of 6He

Chebotaryov, S.; S. Sakaguchi; Uesaka, T.; Akieda, T.; Ando, Y.; Assie, M.; Beaumel, D.; Chiga, N.; Dozono, M.; A., Galindo-Uribarri; Heffron, B.; Hirayama, A.; Isobe, T.; kaki, K.; Kawase, S.; Kim, W.; Kobayashi, T.; Kon, H.; Kondo, Y.; kubota, Y.; Leblond, S.; Lee, H.; lokotko, T.; Maeda, Y.; Matsuda, Y.; Miki, K.; Milman, E.; Motobayashi, T.; Mukai, T.; Nakai, S.; Nakamura, T.; Ni, A.; Noro, T.; Ota, S.; otsu, H.; Ozaki, T.; Panin, V.; Park, S.; Saito, A.; Sakai, H.; Sasano, M.; Sato, H.; Sekiguchi, K.; Shimizu, Y.; Stefan, I.; Stuhl, L.; Takaki, M.; Taniue, K.; Terashima, S.; Togano, Y.; Tomai, T.; Wada, Y.; Wakasa, T.; Wakui, Takashi; Watanabe, A.; Yamada, H.; Yang, Zh.; Yasuda, M.; Yasuda, J.; yoneda, k.; Zenihiro, J.; Wakui, Takashi

doi:10.1093/ptep/pty048

Item type

学術雑誌論文 / Journal Article(1)

公開日

2018-05-24

タイトル

Proton elastic scattering at 200 A MeV and high momentum transfers of 1.7–2.7 fm−1 as a probe of the nuclear matter density of 6He

言語

eng

資源タイプ

資源タイプ識別子

http://purl.org/coar/resource_type/c_6501

資源タイプ

journal article

アクセス権

metadata only access

アクセス権URI

http://purl.org/coar/access_right/c_14cb

著者

Chebotaryov, S.

S. Sakaguchi
Uesaka, T.
Akieda, T.
Ando, Y.
Assie, M.
Beaumel, D.
Chiga, N.
Dozono, M.
A., Galindo-Uribarri

Heffron, B.
Hirayama, A.
Isobe, T.
kaki, K.
Kawase, S.
Kim, W.
Kobayashi, T.
Kon, H.
Kondo, Y.
kubota, Y.
Leblond, S.
Lee, H.
lokotko, T.
Maeda, Y.
Matsuda, Y.
Miki, K.
Milman, E.
Motobayashi, T.

Mukai, T.
Nakai, S.
Nakamura, T.
Ni, A.
Noro, T.
Ota, S.
otsu, H.
Ozaki, T.
Panin, V.
Park, S.
Saito, A.
Sakai, H.
Sasano, M.
Sato, H.
Sekiguchi, K.
Shimizu, Y.
Stefan, I.
Stuhl, L.
Takaki, M.
Taniue, K.
Terashima, S.
Togano, Y.
Tomai, T.
Wada, Y.
Wakasa, T.
Wakui, Takashi

Watanabe, A.
Yamada, H.
Yang, Zh.
Yasuda, M.
Yasuda, J.
yoneda, k.
Zenihiro, J.
Wakui, Takashi

抄録

内容記述タイプ

Abstract

内容記述

Differential cross sections of p–6He elastic scattering were measured in inverse kinematics at an incident energy of 200 AMeV, covering the high momentum transfer region of 1.7–2.7 fm−1. The sensitivity of the elastic scattering at low and high momentum transfers to the density distribution was investigated quantitatively using relativistic impulse approximation calculations. In the high momentum transfer region, where the present data were taken, the differential cross section has an order of magnitude higher sensitivity to the inner part of the 6He density relative to the peripheral part (15:1). This feature makes the obtained data valuable for the deduction of the inner part of the 6He density. The data were compared to a set of calculations assuming different proton and neutron density profiles of 6He. The data are well reproduced by the calculation assuming almost the same profiles of proton and neutron densities around the center of 6He, and a proton profile reproducing the known point-proton radius of 1.94 fm. This finding is consistent with the assumption that the 6He nucleus consists of a rigid α -like core with a two-neutron halo.

書誌情報

Progress of Theoretical and Experimental Physics

巻 2018, 号 5, p. 053D01, 発行日 2018-05

出版者

Oxford University Press

ISSN

収録物識別子タイプ

ISSN

収録物識別子

2050-3911

DOI

識別子タイプ

DOI

インデックスリンク

インデックスツリー

アイテム

Proton elastic scattering at 200 A MeV and high momentum transfers of 1.7–2.7 fm−1 as a probe of the nuclear matter density of 6He

× Chebotaryov, S.

× S. Sakaguchi

× Uesaka, T.

× Akieda, T.

× Ando, Y.

× Assie, M.

× Beaumel, D.

× Chiga, N.

× Dozono, M.

× A., Galindo-Uribarri

× Heffron, B.

× Hirayama, A.

× Isobe, T.

× kaki, K.

× Kawase, S.

× Kim, W.

× Kobayashi, T.

× Kon, H.

× Kondo, Y.

× kubota, Y.

× Leblond, S.

× Lee, H.

× lokotko, T.

× Maeda, Y.

× Matsuda, Y.

× Miki, K.

× Milman, E.

× Motobayashi, T.

× Mukai, T.

× Nakai, S.

× Nakamura, T.

× Ni, A.

× Noro, T.

× Ota, S.

× otsu, H.

× Ozaki, T.

× Panin, V.

× Park, S.

× Saito, A.

× Sakai, H.

× Sasano, M.

× Sato, H.

× Sekiguchi, K.

× Shimizu, Y.

× Stefan, I.

× Stuhl, L.

× Takaki, M.

× Taniue, K.

× Terashima, S.

× Togano, Y.

× Tomai, T.

× Wada, Y.

× Wakasa, T.

× Wakui, Takashi

× Watanabe, A.

× Yamada, H.

× Yang, Zh.

× Yasuda, M.

× Yasuda, J.

× yoneda, k.

× Zenihiro, J.

× Wakui, Takashi

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