HUSCAP logo Hokkaido Univ. logo

Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Science / Faculty of Science >
Peer-reviewed Journal Articles, etc >

Nuclear surface diffuseness revealed in nucleon-nucleus diffraction

Files in This Item:
PhysRevC.97.054607.pdf1.07 MBPDFView/Open
Please use this identifier to cite or link to this item:

Title: Nuclear surface diffuseness revealed in nucleon-nucleus diffraction
Authors: Hatakeyama, Shinya Browse this author
Horiuchi, Wataru Browse this author →KAKEN DB
Kohama, A. Browse this author
Keywords: Low & intermediate energy heavy-ion reactions
Nucleon distribution
Nuclear reactions
Issue Date: 18-May-2018
Publisher: American Physical Society (APS)
Journal Title: Physical Review C
Volume: 97
Issue: 5
Start Page: 054607
Publisher DOI: 10.1103/PhysRevC.97.054607
Abstract: The nuclear surface provides useful information on nuclear radius, nuclear structure, as well as properties of nuclear matter. We discuss the relationship between the nuclear surface diffuseness and elastic scattering differential cross section at the first diffraction peak of high-energy nucleon-nucleus scattering as an efficient tool in order to extract the nuclear surface information from limited experimental data involving short-lived unstable nuclei. The high-energy reaction is described by a reliable microscopic reaction theory, the Glauber model. Extending the idea of the black sphere model, we find one-to-one correspondence between the nuclear bulk structure information and proton-nucleus elastic scattering diffraction peak. This implies that we can extract both the nuclear radius and diffuseness simultaneously, using the position of the first diffraction peak and its magnitude of the elastic scattering differential cross section. We confirm the reliability of this approach by using realistic density distributions obtained by a mean-field model.
Rights: ©2018 American Physical Society
Type: article
Appears in Collections:理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 堀内 渉

Export metadata:

OAI-PMH ( junii2 , jpcoar_1.0 )

MathJax is now OFF:


 - Hokkaido University