Test of a density-dependent interaction using in-planeSi28(p→,p→′)28Si polarization transfer measurements
| Autor: | S.P. Wells, C. Olmer, S. Chang, E. J. Stephenson, S. W. Wissink, J. Lisantti, S. M. Bowyer, Jian Liu, A. D. Bacher |
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| Rok vydání: | 1996 |
| Předmět: | |
| Zdroj: | Physical Review C. 53:1711-1717 |
| ISSN: | 1089-490X 0556-2813 |
| Popis: | We report measurements of in-plane polarization transfer for nine natural-parity isoscalar transitions in the $^{28}\mathrm{Si}$(p\ensuremath{\rightarrow},p${\ensuremath{\rightarrow}}^{\ensuremath{'}}$${)}^{28}$Si reaction using a 198.5 MeV polarized proton beam. These measurements test in a new way the validity of an empirical effective NN interaction derived from cross section and analyzing power measurements for similar transitions. The test is successful, demonstrating the need to modify the free NN interaction in the nuclear medium. \textcopyright{} 1996 The American Physical Society. |
| Databáze: | OpenAIRE |
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