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Isomeric ratios of high-spin states in neutron-deficient N≈126 nuclei produced in projectile fragmentation reactions

The population of high-spin isomeric states in neutron-deficient N≈126 nuclei has been studied in order to further understand the reaction mechanism of projectile fragmentation. The nuclei of interest were populated following projectile-fragmentation of a 1 GeV/A 238U beam on a 9Be target at GSI, Germany. The reaction products were selected and separated in the FRS FRagment Separator and brought to rest in an 8 mm plastic stopper placed at the focus of the RISING gamma-ray detector array. The results on the development of an add-back method for the RISING array are presented and discussed for source and in-beam data.

Identiferoai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:619007
Date January 2012
CreatorsDenis Bacelar, Ana Maria
PublisherUniversity of Brighton
Source SetsEthos UK
Detected LanguageEnglish
TypeElectronic Thesis or Dissertation
Sourcehttps://research.brighton.ac.uk/en/studentTheses/62edb7eb-7e42-4e1e-be42-6926ccf600d0

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