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SUMMARY:High-Resolution β- - γ Study of the 110Tc – 110Ru – 110Rh 
 – 110Pd Isobaric Decay Chain
DTSTART;VALUE=DATE-TIME:20190320T105000Z
DTEND;VALUE=DATE-TIME:20190320T110500Z
DTSTAMP;VALUE=DATE-TIME:20260516T051912Z
UID:indico-contribution-1347@indico.tlabs.ac.za
DESCRIPTION:Speakers: Shaheen Jazrawi (University of Surrey/National Physi
 cal Laboratory)\nNeutron-rich nuclei close to mass A=100 display a variety
  of intriguing shape phenomena such as exotic triaxial shapes\, shape chan
 ges and shape coexistence. Recent investigations exploiting Coulomb excita
 tion have helped to shed light on these phenomena [1]. However\, as more i
 ntense radioactive beams of these refractory isotopes become available it 
 has become evident that some of the key nuclear structure information requ
 ired to fully analyse this data is lacking.\n\nConsequently\, in conjuncti
 on with new Coulomb-excitation investigations\, dedicated decay studies we
 re performed in this mass region. For these studies a cocktail beam of rad
 ioactive A=110 ions from ANL’s CARIBU source were implanted onto a gold 
 foil and gamma decays were registered with the Gamma-Ray Energy Tracking I
 n-Beam Nuclear Array (GRETINA) [2]. The analysis of this data will yield n
 ew information\, refining the level scheme and determining angular correla
 tion and mixing ratios in these exotic isotopes for the first time. This n
 ew information is vital for the extraction of nuclear matrix elements and 
 deformation parameters in the Coulomb-excitation analysis. In this talk pr
 eliminary results will be presented on the discrete-line gamma-ray coincid
 ence analysis associated with the β-decay feeding of states in 110Ru from
  110Tc and subsequent decays along the isobaric chain and these compared w
 ith the existing literature on this sequence [3\,4].\n[1] D. Doherty et al
 .\, Phys. Lett. B\, 776\, 334 (2017).\n[2] S. Paschalis et al.\, Nucl. Ins
 trum. Methods A\, 709\, 44 (2013)\n[3] J.C. Wang et al.\, Phys. Rev. . C61
 \, 044308 (2000).\n[4] J. Aysto et al.\, Nuclear Physics \, A515\, 365-380
  (1990).\n\nhttps://indico.tlabs.ac.za/event/82/contributions/1347/
LOCATION:J Block Auditorium
URL:https://indico.tlabs.ac.za/event/82/contributions/1347/
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