RT Journal Article T1 Shapes of Pb-192,Pb-190 ground states from beta-decay studies using the total-absorption technique A1 Fraile Prieto, Luis Mario AB The beta decay of Pb-192,Pb-190 has been studied using the total absorption technique at the ISOLDE (CERN) facility. The beta-decay strength deduced from the measurements, combined with QRPA theoretical calculations, allow us to infer that the ground states of the Pb-192,Pb-190 isotopes are spherical. These results represent the first application of the shape determination method using the total absorption technique for heavy nuclei and in a region where there is considerable interest in nuclear shapes and shape effects. PB Amer Physical Soc SN 0556-2813 YR 2015 FD 2015-10-21 LK https://hdl.handle.net/20.500.14352/24265 UL https://hdl.handle.net/20.500.14352/24265 LA eng NO © Amer Physical Soc 2015.Artículo firmado por 12 autores.This work has been supported by the Spanish Ministerio de Ciencia e Innovacion y Ministerio de Economia y Competitividad through projects no. FPA2008-06419-C02-01, FPA2011-24553, FPA2013-41267-P, FPA2014-52823-C2-1-P, FRPA2012-32443, FIS2011-23565, and CSD-2007-00042 (CPAN Consolider, Ingenio2010), by the European Union Seventh Framework via ENSAR (contract no. 262010), contract no. PIOF-GA-2011-298364 and by OTKA contracts no. K100835 and K106035. Some of the Spanish projects are co-financed by FEDER funds. NO Unión Europea. FP7 NO Ministerio de Ciencia e Innovacion (MICINN) NO Ministerio de Economia y Competitividad (MINECO) NO OTKA NO FEDER funds DS Docta Complutense RD 8 abr 2025