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Structure of N >= 126 nuclei produced in fragmentation of (238)U
- Source :
- ResearcherID
- Publication Year :
- 2009
-
Abstract
- The nuclear structure of neutron‐rich N⩾126 nuclei have been investigated following their production via relativistic projectile fragmentation of a E/A = 1 GeV 238U beam on a Be target. The cocktail of secondary beam products were separated and identified using the GSI FRagment Separator (FRS). The nuclei of interest were implanted in a high‐granularity active stopper detector set‐up consisting of 6 double sided silicon strip detectors. The associated gamma‐ray transitions were detected with the RISING array, consisting of 15 Euroball cluster Ge‐detectors. Time‐correlated gamma decays from individually identified nuclear species have been recorded, allowing the clean identification of isomeric decays.
- Subjects :
- Physics
Nuclear reaction
Physics::Instrumentation and Detectors
Astrophysics::High Energy Astrophysical Phenomena
Nuclear Theory
Gamma ray
Particle detector
Semiconductor detector
Nuclear physics
Uranium-238
High Energy Physics::Experiment
Gamma spectroscopy
Atomic physics
Nuclear Experiment
Beam (structure)
Radioactive decay
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- ResearcherID
- Accession number :
- edsair.doi.dedup.....8f420b44ddc3a46793b5551ed689c1fd