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Flexible Scenario for Background Suppression in Heavy Element Research

  • SEPARATION AND APPLICATION OF ISOTOPES. MASS SPECTROMETRY
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Abstract

New algorithms to operate with new analog spectrometer of the DGFRS-2 installed at DC-280 cyclotron setup are presented. The main goal of application of these algorithms is to search an optimal time correlation recoil-alpha parameter directly during the acquisition C++ code execution. A new real-time flexible algorithm is presented in addition to the conventional ER-α one which is in use for a few years at the DGFRS-1 setup installed at the U-400 FLNR cyclotron. Note that the spectrometer operates together with the 48 × 128 strip DSSD (Double Side Strip Detector; 48 × 226 mm2) detector and low pressure pentane-filled gaseous detector (1.2 Torr; 80 × 230 mm2) are presented schematically. First beam test results in 48Ca induced nuclear reactions are presented too.

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ACKNOWLEDGMENTS

Authors are indebted to Dr.’s V.E. Zhuchko, D. Soloviev for their help in the process of putting the detection system of the DGFRS-2 into operation.

Funding

This paper is supported in part by Russian Federation Ministry of  Science and Education Grant no. 075-10-2020-117.

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Authors and Affiliations

  1. Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research, 141980, Dubna, Russia

    D. Ibadullayev, Yu. S. Tsyganov, A. N. Polyakov, A. A. Voinov & M. V. Shumeiko

  2. Institute of Nuclear Physics, 050032, Almaty, Kazakhstan

    D. Ibadullayev

  3. Eurasian National University, 010000, Astana, Kazakhstan

    D. Ibadullayev

Authors
  1. D. Ibadullayev
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  2. Yu. S. Tsyganov
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  3. A. N. Polyakov
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  4. A. A. Voinov
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  5. M. V. Shumeiko
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Corresponding author

Correspondence to D. Ibadullayev.

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Ibadullayev, D., Tsyganov, Y.S., Polyakov, A.N. et al. Flexible Scenario for Background Suppression in Heavy Element Research. Phys. Atom. Nuclei 85, 1981–1987 (2022). https://doi.org/10.1134/S1063778822100192

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  • DOI: https://doi.org/10.1134/S1063778822100192

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