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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/9844
Title: Large spin alignment of the unbound He-5 fragment after fragmentation of 240 MeV/nucleon He-6
Authors: Chulkov, L. V.; Aumann, T.; Aleksandrov, D.; Axelsson, L.; Baumann, T.; García Borge, María José; Collatz, R.; Cub, J.; Dostal, W.; Eberlein, B.; Elze, Th. W.; Emling, H.; Geissel, H.; Goldberg, V. Z.; Golovkov, M.; Grünschloss, A.; Hellström, M.; Holeczek, J.; Holzmann, R.; Jonson, B.; Korsheninnikov, A. A.; Kratz, J. V.; Kraus, G.; Kulessa, R.; Leifels, Y.; Leistenschneider, A.; Leth, T.; Mukha, I.; Münzenberg, G.; Nickel, F.; Nilsson, T.; Nyman, G.; Petersen, B.; Pfützner, M.; Richter, Achim W.; Riisager, K.; Scheidenberger, C.; Schrieder, G.; Schwab, W.; Simon, H.; Smedberg, M. H.; Steiner, M.; Stroth, J.; Surowiec, A.; Suzuki, T.; Tengblad, Olof
Keywords: [PACS] Breakup and momentum distributions
[PACS] Polarization phenomena in reactions
[PACS] Properties of specific nuclei listed by mass ranges: A ≤ 5
Issue Date: 14-Jul-1997
Publisher: American Physical Society
Citation: Physical Review Letters 79(2): 201-204 (1997)
Abstract: Peripheral fragmentation of a 240 MeV/nucleon beam of the halo nucleus He-6 incident on carbon target has been studied in a kinematically complete experiment. It is found that one-neutron stripping to the unbound nucleus He-5 is the dominant fragmentation mechanism and that it leads to a spin alignment of He-5 in a plane perpendicular to the He-5 momentum vector. This is expected to be a common feature for all neutron halo nuclei.
Description: 4 pages, 2 figures.-- PACS nrs.: 25.60.Gc, 24.70.+s, 27.10.+h.
Publisher version (URL): http://link.aps.org/doi/10.1103/PhysRevLett.79.201
URI: http://hdl.handle.net/10261/9844
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.79.201
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