Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/7429
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Título : High-energy breakup of B-8
Autor : Meister, M., Cortina-Gil, D., Fernández-Vázquez, J., Markenroth, K., Attallah, F., Baumann, T., Benlliure, J., García Borge, María José, Chulkov, L. V., Pramanik, U. Datta, Forssén, C., Fraile, Luis M., Geissel, H., Gerl, J., Hammache, F., Itahashi, K., Janik, R., Jonson, B., Karlsson, S., Lenske, H., Mandal, S., Mocko, M., Münzenberg, G., Ohtsubo, T., Ozawa, A., Parfenova, Y., Pribora, V., Riisager, K., Scheit, H., Schmidt, K., Schrieder, G., Simon, H., Sitar, B., Stolz, A., Strmen, P., Sümmerer, K., Szarka, I., Wan, S., Weick, H., Zhukov, M. V., Schneider, R.
Fecha de publicación : 5-May-2003
Editor: Elsevier
Citación : Nuclear Physics A 718: 431-433 (2003)
Resumen: One-proton removal reactions of 936 MeV/u B-8 have been studied with carbon and lead as breakup targets. Using the FRS at GSI, the longitudinal momentum distributions of the Be-7 fragments and the one-proton removal cross section of B-8 were measured. The relative contributions of Be-7 in its ground state and excited state at 429 keV have been determined from measurements of γ rays in coincidence with the fragments from the one-proton removal reaction. The combined data from the two targets allow a determination of the weight of the Be-7*(429) component in the B-8 ground state wave function as (13.3 ± 2.2)%. From this the astrophysical S-17(0) factor is estimated as 19.7 ± 0.5 eV.b.
Descripción : 3 pages, 3 figures, 2 tables.
Versión del editor: http://dx.doi.org/10.1016/S0375-9474(03)00822-4
URI : http://hdl.handle.net/10261/7429
ISSN: 0375-9474
DOI: 10.1016/S0375-9474(03)00822-4
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