States of 13C with abnormal radii
Demyanova, A.S., Ogloblin, A.A., Danilov, A.N., Goncharov, S.A., Belyaeva, T.L., Sobolev, Yu.G., Khlebnikov, S.V., Burtebaev, N., Trzaska, W., Heikkinen, P., Tyurin, G., Janseitov, D., & Gurov, Yu.B. (2016). States of 13C with abnormal radii. In V. Greco, M. L. Cognata, S. Pirrone, F. Rizzo, & C. Spitaleri (Eds.), NN2015 : 12th International Conference on Nucleus-Nucleus Collisions 2015 (Article 04012). EDP Sciences. EPJ Web of Conferences, 117. https://doi.org/10.1051/epjconf/201611704012
Published inEPJ Web of Conferences
© The Authors, published by EDP Sciences SI. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0.
Differential cross-sections of the elastic and inelastic 13C + α scattering were measured at E(α) = 90 MeV. The root mean-square radii (< Rrms >) of 13C nucleus in the states: 8.86 (1/2−), 3.09 (1/2+) and 9.90 (3/2−) MeV were determined by the Modified diffraction model (MDM). The radii of the first two levels are enhanced compared to that of the ground state of 13C, confirming the suggestion that the 8.86 MeV state is an analogue of the Hoyle state in 12C and the 3.09 MeV state has a neutron halo. Some indications to the abnormally small size of the 9.90 MeV state were obtained.
Parent publication ISBN978-88-7438-101-2
ConferenceInternational Conference on Nucleus-Nucleus Collisions
Is part of publicationNN2015 : 12th International Conference on Nucleus-Nucleus Collisions 2015
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Except where otherwise noted, this item's license is described as © The Authors, published by EDP Sciences SI. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0.
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