Trace Fitting of a Charged Particle Telescope to use with MoNA

ORAL

Abstract

Measurements of neutron-unbound states in nuclides typically assume that the resulting charged fragment after neutron emission will be in a bound ground state. This may not always be the case, so a compact charged particle detector telescope~composed of five Si detectors and one CsI calorimeter~has been developed~by the MoNA Collaboration~to enable a gamma-ray detection array to be placed around it~for~unequivocally~identifying~bound excited~states. These experiments require radioactive beams so this device will be used at the National Superconducting Cyclotron Laboratory on the campus of Michigan State University. A test-run~with this telescope~was performed~at the NSCL~in January of~2020 using a digital data acquisition system. Traces from each detector were recorded during the run and are being analyzed~to assess the performance of the device. This presentation will focus on the progress in this work.

*This work is supported by NSF Grants 1713522 and 1827840.

Authors

  • Georgia Votta

    • Augustana College
  • Nathan Frank

    • Augustana College
  • Thomas Baumann

    • Michigan State University
    • National Superconducting Cyclotron Laboratory
    • NSCL
  • Paul Gueye

    • Michigan State University
    • NSCL
  • Thomas Redpath

    • MSU-NSCL/FRIB
    • NSCL
  • Belen Monteagudo Godoy

    • MSU-NSCL/FRIB
    • NSCL/FRIB
    • NSCL
  • Anthony Kuchera

    • Davidson College