Abstract
GABRIELA (Gamma Alpha Beta Recoil Investigations with the Electromagnetic Analyzer) is a detection system installed at the focal plane of the SHELS (Separator for Heavy Elements Spectroscopy) recoil separator for gamma and internal conversion electron spectroscopy of heavy and superheavy nuclei. GABRIELA has recently been upgraded. The characteristics of the new setup are presented using the Geant4 Monte Carlo simulation toolkit and validated against experimental results. The impact of summing on the gamma-ray and electron detection efficiencies is discussed.
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Data Availability Statement
This manuscript has no associated data or the data will not be deposited. [Authors’ comment: The data that support the findings of this study belong to the GABRIELA collaboration and may be available upon request.]
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Acknowledgements
This work was supported by the Russian Foundation for Basic Research (Projects Nos. 18-52-15004), the French national Research Agency (Projects Nos. ANR-06-BLAN- 0034-01 and ANR-12-BS05-0013) and the IN2P3-JINR collaboration Agreement No. 04-63.
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Chakma, R., Hauschild, K., Lopez-Martens, A. et al. Gamma and conversion electron spectroscopy using GABRIELA. Eur. Phys. J. A 56, 245 (2020). https://doi.org/10.1140/epja/s10050-020-00242-5
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DOI: https://doi.org/10.1140/epja/s10050-020-00242-5