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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/12074
Title: The single-particle and collective features in the nuclei just above Sn-132
Authors: Mach, H.; Fraile, Luis M.; Arndt, O.; Blazhev, A.; Boelaert, N.; García Borge, María José; Boutami, Rafik; Bradley, H.; Braun, N.; Brown, B. A.; Butler, P. A.; Covello, A.; Dlouhy, Z.; Fransen, C.; Fynbo, H. O. U.; Gargano, A.; Hinke, Ch.; Hoff, P.; Joinet, A.; Jokinen, A.; Jolie, J.; Köster, U.; Korgul, A.; Kratz, K.-L.; Kröll, T.; Kurcewicz, W.; Nyberg, J.; Reillo, Eva María; Ruchowska, E.; Schwerdtfeger, W.; Simpson, G. S.; Stanoiu, M.; Tengblad, Olof; Thirolf, P. G.; Ugryumov, V.; Walters, W. B.
Keywords: [PACS] Giant resonances
[PACS] Compound nucleus
Issue Date: Apr-2007
Publisher: Jagellonian University
Citation: Acta Physica Polonica B 38(4): 1213-1218 (2007)
Abstract: The Advanced Time Delayed method has been used to measure the lifetimes of excited states in the exotic nuclei Sb-134, Sb-135 and Te-136 populated in the beta decay of Sb-134, Sb-135 and Te-136, respectively. High purity Sn beams were extracted at the ISOLDE separator using a novel production technique utilizing the molecular SnS+ beams to isolate Sn from contaminating other fission products. Among the new results we have identified the 1/2+ state in Sb-135 and its E2 transition to the lower-lying 5/2+ state was found to be surprisingly collective. This measurement represents also one of the first applications of the LaBr3 scintillator to ultra fast timing.
Description: 6 pages, 2 figures.-- PACS nrs.: 24.30.Cz, 25.70.Gh.-- Presented at the Zakopane Conference on Nuclear Physics (Zakopane, Poland, Sep. 4–10, 2006).
Publisher version (URL): http://th-www.if.uj.edu.pl/acta/vol38/pdf/v38p1213.pdf
URI: http://hdl.handle.net/10261/12074
ISSN: 0587-4254
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