Elastic scattering of protons from 9 C with a 290 MeV/nucleon 9 C beam
2013; American Institute of Physics; Volume: 87; Issue: 3 Linguagem: Inglês
10.1103/physrevc.87.034614
ISSN1538-4497
AutoresY. Matsuda, H. Sakaguchi, H. Takeda, S. Terashima, J. Zenihiro, T. Kobayashi, T. Murakami, Y. Iwao, T. Ichihara, T. Suda, T. Ohnishi, Yutaka Watanabe, H. Otsu, K. Yoneda, Y. Satou, K. Ozeki, M. Kanazawa,
Tópico(s)Astronomical and nuclear sciences
ResumoThe angular distribution of proton-${}^{9}$C 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 ${}^{9}$C was deduced to be $2.{43}_{\ensuremath{-}0.28}^{+0.55}$ fm with different two-parameter Fermi density distributions for protons and neutrons.
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