Probing proton halo of the exotic nucleus28S by elastic electron scattering |
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| Authors: | Zaijun Wang and Zhongzhou Ren |
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| Institution: | (1) Department of Physics, Nanjing University, 210008 Nanjing, China;(2) Center of Theoretical Nuclear Physics, National Laboratory of Heavy-Ion Accelerator at Lanzhou, 730000 Lanzhou, China |
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| Abstract: | Elastic electron scattering on the exotic light nucleus28S is investigated in the plane wave Born approximation. The variation of the squared form factors of28S with momentum transfer is compared with that of32S. It is found that the behavior of the form factors near the second minimum (with a moderate momentum transfer) is sensitive
to the alteration of the charge density distribution of halo protons in28S. This indicates that elastic electron scattering can be a good probe of the structure of proton-halo nuclei. |
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| Keywords: | elastic electron scattering cross section form factor proton-halo nucleus |
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