Response of the FAst TIMing Array (FATIMA) for DESPEC at FAIR Phase-0

  • M. M.R. Chishti
  • , S. Jazrawi
  • , R. Shearman
  • , P. H. Regan
  • , Zs Podolyák
  • , S. M. Collins
  • , M. Górska
  • , B. Cederwall
  • , A. Yaneva
  • , G. X. Zhang
  • , J. Cederkall
  • , A. Goasduff
  • , H. M. Albers
  • , S. Alhomaidhi
  • , A. Banerjee
  • , A. M. Bruce
  • , G. Benzoni
  • , B. Das
  • , T. Davinson
  • , L. M. Fraile
  • J. Gerl, G. Häfner, J. Jolie, N. Hubbard, P. R. John, R. Lozeva, A. K. Mistry, B. S.Nara Singh, M. Mikolajczuk, M. Polettini, N. Pietralla, J. M. Regis, M. Rudigier, E. Sahin, A. Sharma, M. Si, J. Vesic, V. Werner

Research output: Contribution to journalArticlepeer-review

Abstract

The Monte-Carlo simulated response for γ-ray detection of the FAst TIMing Array (FATIMA) for exploitation within the DEcay SPECtroscopy (DESPEC) experimental system at the FAIR Phase-0 facility at Darmstadt, Germany is presented. In this configuration, FATIMA consisted of 36 LaBr3(Ce) detectors surrounding the AIDA, position-sensitive charged-particle active stopper. The decay of the Iπ=8+ isomer-fed decay cascade in 96Pd, measured in the first DESPEC experiment at the FAIR-0 facility was used to validate the simulations. The experimental data yielded in-situ full-energy peak efficiency values for FATIMA of 11.2(11)%, 6.8(7)%, 3.8(4)% and 2.1(4)% at 106, 325, 684 and 1415 keV respectively, consistent with the values derived from the simulated response.

Bibliographical note

Publisher Copyright:
© 2023

Keywords

  • Gamma and charged particle detectors. Monte Carlo Simulations
  • Nuclear Instrumentation
  • Nuclear Spectroscopy

Fingerprint

Dive into the research topics of 'Response of the FAst TIMing Array (FATIMA) for DESPEC at FAIR Phase-0'. Together they form a unique fingerprint.

Cite this