Krusche, B. and Pheron, F. and Magrbhi, Y.. (2010) Photoproduction of mesons off light nuclei : the search for ETA-mesic nuclei. Acta physica Polonica. B, Elementary particle physics, nuclear physics, theory of relativity, field theory, Vol. 41, H. 10. pp. 2249-2259.
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Official URL: http://edoc.unibas.ch/dok/A5842043
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Abstract
Photoproduction of eta mesons off light nuclei (d, He-3, Li-7) has been measured at the tagged photon beam of the Mainz MAMI accelerator with the combined Crystal Ball/TAPS detection system. Special attention was given to the threshold behavior of the reactions in view of possible indications for the formation of (quasi-) bound eta-nucleus states, so-called eta-mesic nuclei. A very strong threshold enhancement of coherent eta photoproduction off He-3 was found and coherent eta photoproduction off Li-7 was observed for the first time. Preliminary results will be discussed.
| Faculties and Departments: | 05 Faculty of Science > Departement Physik > Former Organization Units Physics > Hadronenphysik (Krusche) |
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| UniBasel Contributors: | Krusche, Bernd |
| Item Type: | Article, refereed |
| Article Subtype: | Research Article |
| Publisher: | Polish Scientific Publishers |
| ISSN: | 0587-4254 |
| Note: | Publication type according to Uni Basel Research Database: Journal article |
| Identification Number: |
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| Last Modified: | 14 Sep 2012 07:18 |
| Deposited On: | 14 Sep 2012 06:47 |
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