Elastic scattering of protons from 9C with a 290 MeV/nucleon 9C beam

Y. Matsuda, H. Sakaguchi, H. Takeda, S. Terashima, J. Zenihiro, T. Kobayashi, T. Murakami, Y. Iwao, T. Ichihara, T. Suda, T. Ohnishi, Y. Watanabe, H. Otsu, K. Yoneda, Y. Satou, K. Ozeki, and M. Kanazawa
Phys. Rev. C 87, 034614 – Published 12 March 2013

Abstract

The angular distribution of proton-9C elastic scattering at 277–300 MeV/nucleon was measured with a newly designed recoil proton spectrometer. The angular distribution was analyzed using the relativistic impulse approximation. The root-mean-square matter radius of 9C was deduced to be 2.430.28+0.55 fm with different two-parameter Fermi density distributions for protons and neutrons.

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  • Received 5 November 2012

DOI:https://doi.org/10.1103/PhysRevC.87.034614

©2013 American Physical Society

Authors & Affiliations

Y. Matsuda1,*, H. Sakaguchi2,†, H. Takeda3, S. Terashima3,‡, J. Zenihiro4,§, T. Kobayashi1, T. Murakami4, Y. Iwao4, T. Ichihara3, T. Suda3,∥, T. Ohnishi3, Y. Watanabe3, H. Otsu3, K. Yoneda3, Y. Satou5,¶, K. Ozeki6,§, and M. Kanazawa7,**

  • 1Department of Physics, Tohoku University, Miyagi 980-8578, Japan
  • 2Department of Applied Physics, University of Miyazaki, Miyazaki 889-2192, Japan
  • 3RIKEN Nishina Center for Accelerator-Based Science, RIKEN, Saitama 351-0198, Japan
  • 4Department of Physics, Kyoto University, Kyoto 606-8502, Japan
  • 5Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551, Japan
  • 6Cyclotron and Radioisotope Center, Tohoku University, Miyagi 980-8578, Japan
  • 7National Institute of Radiological Sciences, Chiba 263-8555, Japan

  • *Present address: Department of Physics, Kyoto University, Kyoto 606-8502, Japan; matsu@scphys.kyoto-u.ac.jp.
  • Present address: Research Center for Nuclear Physics, Osaka University, Osaka 567-0047, Japan.
  • Present address: School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China.
  • §Present address: RIKEN Nishina Center for Accelerator-Based Science, RIKEN, Saitama 351-0198, Japan.
  • Present address: Research Center for Electron Photon Science, Tohoku University, Miyagi 982-0826, Japan.
  • Present address: Department of Physics and Astronomy, Seoul National University, Seoul 151-742, Korea.
  • **Present address: Ion Beam Therapy Center, SAGA HIMAT Foundation, Saga 841-0071, Japan.

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Issue

Vol. 87, Iss. 3 — March 2013

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