Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/7347
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Título : Detection of neutron clusters
Autor : Marqués, F. M., Labiche, M., Orr, N. A., Angélique, J. C., Axelsson, L., Benoit, B., Bergmann, U. C., García Borge, María José, Catford, W. N., Chappell, S. P. G., Clarke, N. M., Costa, G., Curtis, N., D’Arrigo, A., de Góes Brennand, E., de Oliveira Santos, F., Dorvaux, O., Fazio, G., Freer, M., Fulton, B. R., Giardina, G., Grévy, S., Guillemaud-Mueller, D., Hanappe, F., Heusch, B., Jonson, B., Le Brun, C., Leenhardt, S., Lewitowicz, M., López, M. J., Markenroth, K., Mueller, A. C., Nilsson, T., Ninane, A., Nyman, G., Piqueras, Inmaculada, Riisager, K., Saint-Laurent, M. G., Sarazin, F., Singer, S. M., Sorlin, O., Stuttgé, L.
Palabras clave : [PACS]Few-body systems
[PACS]Nuclear reactions involving few-nucleon systems
[PACS]Nucleon distributions and halo features
Fecha de publicación : 1-Apr-2002
Editor: American Physical Society
Citación : Physical Review C 65(4): 044006 (2002)
Resumen: A new approach to the production and detection of bound neutron clusters is presented. The technique is based on the breakup of beams of very neutron-rich nuclei and the subsequent detection of the recoiling proton in a liquid scintillator. The method has been tested in the breakup of intermediate energy (30-50 MeV/nucleon) Li-11, Be-14, and B-15 beams. Some six events were observed that exhibit the characteristics of a multineutron cluster liberated in the breakup of Be-14, most probably in the channel Be-10+(4)n. The various backgrounds that may mimic such a signal are discussed in detail.
Descripción : 10 pages, 2 tables, 13 figures.--PACS nrs.: 21.45.1v, 25.10.1s, 21.10.Gv.--ArXiv pre-print available at: http://arxiv.org/abs/nucl-ex/0111001
Versión del editor: http://link.aps.org/doi/10.1103/PhysRevC.65.044006
URI : http://hdl.handle.net/10261/7347
ISSN: 0556-2813
DOI: 10.1103/PhysRevC.65.044006
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