Adelaide Research & Scholarship
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https://hdl.handle.net/2440/131900
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| Type: | Journal article |
| Title: | ηc-nucleus bound states |
| Other Titles: | eta c-nucleus bound states |
| Author: | Cobos-Martínez, J.J. Tsushima, K. Krein, G. Thomas, A.W. |
| Citation: | Physics Letters B: Nuclear Physics and Particle Physics, 2020; 811:135882-1-135882-5 |
| Publisher: | Elsevier BV |
| Issue Date: | 2020 |
| ISSN: | 0370-2693 1873-2445 |
| Statement of Responsibility: | J.J. Cobos-Martínez, K. Tsushima, G. Krein, A.W. Thomas |
| Abstract: | ηc-nucleus bound state energies are calculated for various nuclei. Essential input for the calculations, namely the medium-modified D and D∗meson masses, as well as the density distributions in nuclei, are calculated within the quark-meson coupling (QMC) model. The attractive potentials for the ηcmeson in the nuclear medium originate from the in-medium enhanced DD∗loops in the ηc self-energy. Our results suggest that the ηcmeson should form bound states with all the nuclei considered. |
| Rights: | © 2020 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP³. |
| DOI: | 10.1016/j.physletb.2020.135882 |
| Grant ID: | http://purl.org/au-research/grants/arc/DP180100497 |
| Published version: | http://dx.doi.org/10.1016/j.physletb.2020.135882 |
| Appears in Collections: | Aurora harvest 8 Physics publications |
Files in This Item:
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| hdl_131900.pdf | Published Version | 334.31 kB | Adobe PDF | View/Open |
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