Polarization transfer in the 16O(p,p′) reaction at forward angles and structure of the spin-dipole resonances

Takahiro Kawabata; T. Ishikawa; M. Itoh; M. Nakamura; H. Sakaguchi; H. Takeda; T. Taki; M. Uchida; Y. Yasuda; M. Yosoi; H. Akimune; K. Yamasaki; G. P.A. Berg; H. Fujimura; K. Hara; K. Hatanaka; J. Kamiya; T. Noro; E. Obayashi; T. Wakasa; H. P. Yoshida; B. A. Brown; H. Fujita; Y. Fujita; Y. Shimbara; H. Ueno; M. Fujiwara; K. Hosono; A. Tamii; H. Toyokawa

Polarization transfer in the ¹⁶O(p,p′) reaction at forward angles and structure of the spin-dipole resonances

Takahiro Kawabata, T. Ishikawa, M. Itoh, M. Nakamura, H. Sakaguchi, H. Takeda, T. Taki, M. Uchida, Y. Yasuda, M. Yosoi, H. Akimune, K. Yamasaki, G. P.A. Berg, H. Fujimura, K. Hara, K. Hatanaka, J. Kamiya, T. Noro, E. Obayashi, T. WakasaH. P. Yoshida, B. A. Brown, H. Fujita, Y. Fujita, Y. Shimbara, H. Ueno, M. Fujiwara, K. Hosono, A. Tamii, H. Toyokawa

研究成果: Article › 査読

15 被引用数 (Scopus)

抄録

Cross Sections and polarization transfer observables in the ¹⁶O(p,p′) reactions at 392 MeV were measured at several angles between θ_lab =0° and 14°. The non-spin-flip (ΔS = 0) and spin-flip (ΔS = 1) strengths in transitions to several discrete States and broad resonances in ¹⁶O were extracted using a model-independent method. The giant resonances in the energy region of E_x = 19-27 MeV were found to be predominantly excited by ΔL = 1 transitions. The strength distribution of spin-dipole transitions with ΔS = 1 and ΔL = 1 were deduced. The obtained distribution was compared with a recent shell model calculation. Experimental results are reasonably explained by distorted-wave impulse-approximation calculations with the shell model wave functions.

本文言語	English
論文番号	064316
ページ（範囲）	643161-6431612
ページ数	5788452
ジャーナル	Physical Review C - Nuclear Physics
巻	65
号	6
出版ステータス	Published - 2002 6月
外部発表	はい

ASJC Scopus subject areas

核物理学および高エネルギー物理学

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引用スタイル

Kawabata, T., Ishikawa, T., Itoh, M., Nakamura, M., Sakaguchi, H., Takeda, H., Taki, T., Uchida, M., Yasuda, Y., Yosoi, M., Akimune, H., Yamasaki, K., Berg, G. P. A., Fujimura, H., Hara, K., Hatanaka, K., Kamiya, J., Noro, T., Obayashi, E., ... Toyokawa, H. (2002). Polarization transfer in the ¹⁶O(p,p′) reaction at forward angles and structure of the spin-dipole resonances. Physical Review C - Nuclear Physics, 65(6), 643161-6431612. [064316].

Kawabata, T, Ishikawa, T , Itoh, M, Nakamura, M, Sakaguchi, H, Takeda, H, Taki, T, Uchida, M, Yasuda, Y, Yosoi, M, Akimune, H, Yamasaki, K, Berg, GPA, Fujimura, H, Hara, K, Hatanaka, K, Kamiya, J, Noro, T, Obayashi, E, Wakasa, T, Yoshida, HP, Brown, BA, Fujita, H, Fujita, Y, Shimbara, Y, Ueno, H, Fujiwara, M, Hosono, K, Tamii, A & Toyokawa, H 2002, 'Polarization transfer in the ¹⁶O(p,p′) reaction at forward angles and structure of the spin-dipole resonances', Physical Review C - Nuclear Physics, vol. 65, no. 6, 064316, pp. 643161-6431612.

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title = "Polarization transfer in the 16O(p,p′) reaction at forward angles and structure of the spin-dipole resonances",

abstract = "Cross Sections and polarization transfer observables in the 16O(p,p′) reactions at 392 MeV were measured at several angles between θlab =0° and 14°. The non-spin-flip (ΔS = 0) and spin-flip (ΔS = 1) strengths in transitions to several discrete States and broad resonances in 16O were extracted using a model-independent method. The giant resonances in the energy region of Ex = 19-27 MeV were found to be predominantly excited by ΔL = 1 transitions. The strength distribution of spin-dipole transitions with ΔS = 1 and ΔL = 1 were deduced. The obtained distribution was compared with a recent shell model calculation. Experimental results are reasonably explained by distorted-wave impulse-approximation calculations with the shell model wave functions.",

author = "Takahiro Kawabata and T. Ishikawa and M. Itoh and M. Nakamura and H. Sakaguchi and H. Takeda and T. Taki and M. Uchida and Y. Yasuda and M. Yosoi and H. Akimune and K. Yamasaki and Berg, {G. P.A.} and H. Fujimura and K. Hara and K. Hatanaka and J. Kamiya and T. Noro and E. Obayashi and T. Wakasa and Yoshida, {H. P.} and Brown, {B. A.} and H. Fujita and Y. Fujita and Y. Shimbara and H. Ueno and M. Fujiwara and K. Hosono and A. Tamii and H. Toyokawa",

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language = "English",

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T1 - Polarization transfer in the 16O(p,p′) reaction at forward angles and structure of the spin-dipole resonances

AU - Kawabata, Takahiro

AU - Ishikawa, T.

AU - Itoh, M.

AU - Nakamura, M.

AU - Sakaguchi, H.

AU - Takeda, H.

AU - Taki, T.

AU - Uchida, M.

AU - Yasuda, Y.

AU - Yosoi, M.

AU - Akimune, H.

AU - Yamasaki, K.

AU - Berg, G. P.A.

AU - Fujimura, H.

AU - Hara, K.

AU - Hatanaka, K.

AU - Kamiya, J.

AU - Noro, T.

AU - Obayashi, E.

AU - Wakasa, T.

AU - Yoshida, H. P.

AU - Brown, B. A.

AU - Fujita, H.

AU - Fujita, Y.

AU - Shimbara, Y.

AU - Ueno, H.

AU - Fujiwara, M.

AU - Hosono, K.

AU - Tamii, A.

AU - Toyokawa, H.

PY - 2002/6

Y1 - 2002/6

N2 - Cross Sections and polarization transfer observables in the 16O(p,p′) reactions at 392 MeV were measured at several angles between θlab =0° and 14°. The non-spin-flip (ΔS = 0) and spin-flip (ΔS = 1) strengths in transitions to several discrete States and broad resonances in 16O were extracted using a model-independent method. The giant resonances in the energy region of Ex = 19-27 MeV were found to be predominantly excited by ΔL = 1 transitions. The strength distribution of spin-dipole transitions with ΔS = 1 and ΔL = 1 were deduced. The obtained distribution was compared with a recent shell model calculation. Experimental results are reasonably explained by distorted-wave impulse-approximation calculations with the shell model wave functions.

AB - Cross Sections and polarization transfer observables in the 16O(p,p′) reactions at 392 MeV were measured at several angles between θlab =0° and 14°. The non-spin-flip (ΔS = 0) and spin-flip (ΔS = 1) strengths in transitions to several discrete States and broad resonances in 16O were extracted using a model-independent method. The giant resonances in the energy region of Ex = 19-27 MeV were found to be predominantly excited by ΔL = 1 transitions. The strength distribution of spin-dipole transitions with ΔS = 1 and ΔL = 1 were deduced. The obtained distribution was compared with a recent shell model calculation. Experimental results are reasonably explained by distorted-wave impulse-approximation calculations with the shell model wave functions.

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Polarization transfer in the 16O(p,p′) reaction at forward angles and structure of the spin-dipole resonances

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ASJC Scopus subject areas

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引用スタイル

Polarization transfer in the ¹⁶O(p,p′) reaction at forward angles and structure of the spin-dipole resonances