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| Formato: | Artículo científico |
| Lenguaje: | en |
| Publicado: |
Sociedade Brasileira de Física
2004
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| Acceso en línea: | https://www.redalyc.org/articulo.oa?id=46434559 |
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- Spectroscopy of 6Li Using the 3He(7Li; ®)6Li Reaction R. Lichtenthäler V. Guimarães G. F. Lima E. Benjamim P. N. de Faria R. Kuramoto Física, Astronomía y Matemáticas The spectroscopic study of unbound states in the 6Li nucleus was performed by measuring the energy spectrumof the ®-particles emitted from the transfer reaction 3He(7Li; ®)6Li. The 7Li beam at ELab = 31:2MeVwas produced at the Sao Paulo Pelletron accelerator. A 3He gas cell was used as target. ®-Particle spectrawere measured from µLab = 8± up to µLab = 20± with steps of 1±. Due to its positive Q = +13:3MeV ,the 3He(7Li; ®)6Li reaction favours the population of states in 6Li at high excitations energies up to about20MeV . We observed resonances at 17:29MeV , 15:31MeV , and a new state at 12:45MeV , in addition toall previously known states of 6Li. An <-Matrix analysis was performed and the positions and widths of thesestates were extracted. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46434559 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.3A Vol.34