Investigation of the structure of neutron-deficient Cd isotopes

ORAL

Abstract

The STARLITER setup at Texas A\&M University consists of an array of six Compton suppressed HPGe clover $\gamma$-ray detectors coupled with a segmented Si $\Delta$E-E charged particle telescope. The combination allows for coincident $\gamma$ ray and particle spectroscopy and provides a powerful tool for precise determination of the nuclear level structure. A recent experiment conducted using STARLITER aimed at the investigation of structures of neutron-deficient Cd isotopes (A = 104, 105, 106) using an enriched $^{106}$Cd target and 35 MeV proton beam supplied by the K-150 Cyclotron at TAMU. Low mass cadmium isotopes are a great environment for analysis of the evolution from vibrational to rotational sequences in A$\sim$100-110 region and provide insight into the structure phenomena around Z=50 shell closure. Here, the first results of the experiment will be presented. This work was partly supported by the US Department of Energy Grants No. DE-FG52-06NA26206 and No. DE-FG02-05ER41379.

Authors

  • Anna Simon

    • University of Richmond
  • P. Humby

    • University of Richmond
  • C.W. Beausang

    • University of Richmond
  • J.T. Burke

    • Lawrence Livermore National Laboratory
  • R.J. Casperson

    • Lawrence Livermore National Laboratory
  • M. McCleskey

    • Texas A\&M University
  • A. Saastamoinen

    • Texas A\&M University
  • J.M. Allmond

    • Oak Ridge National Laboratory
  • R. Chyzh

    • Texas A\&M University
  • M. Dag

    • Texas A\&M University
  • J. Koglin

    • Lawrence Livermore National Laboratory
  • S. Ota

    • Rutgers University
  • T.J. Ross

    • University of Kentucky