Flexible Scenario for Background Suppression in Heavy Element Research
https://doi.org/10.56304/S2079562922050177
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 pentanefilled gaseous detector (1.2 Torr; 80 × 230 mm2 ) are presented schematically. First beam test results in 48Ca induced nuclear reactions are presented too.
About the Authors
D. Ibadullayev
Joint Institute for Nuclear Research;
Institute of Nuclear Physics;
Eurasian National University
Russian Federation
Russian Federation
Dubna, Moscow oblast, 141980;
Almaty, 50032;
Astana, 10000
Yu. S. Tsyganov
Joint Institute for Nuclear Research
Russian Federation
Russian Federation
Dubna, Moscow oblast, 141980
A. N. Polyakov
Joint Institute for Nuclear Research
Russian Federation
Russian Federation
Dubna, Moscow oblast, 141980
A. A. Voinov
Joint Institute for Nuclear Research
Russian Federation
Russian Federation
Dubna, Moscow oblast, 141980
M. V. Shumeiko
Joint Institute for Nuclear Research
Russian Federation
Russian Federation
Dubna, Moscow oblast, 141980
References
1. Oganessian Yu.Ts. et al. // Phys. Rev. C. 2013. V. 87 (3). P. 034605.
2. Oganessian Yu.Ts. et al. // Phys. Rev. Lett. 2012. V. 108 (2). P. 022502.
3. Oganessian Yu.Ts. et al. // Phys. Rev. C. 2006. V. 74 (4). P. 044602.
4. Tsyganov Yu.S. et al. // Acta Phys. Polon. B. 2021. V. 14 (4). P. 767.
5. Ibadullayev D. et al. // Eur. J. Phys. Funct. Mater. 2022. V. 6 (1). P. 18.
6. Oganessian Yu.Ts. et al. // Nucl. Instrum. Methods Phys. Res., Sect. A. 2022. V. 1033. P. 166640.
7. Ibadullayev D. et al. // Acta. Phys. Polon. B. 2021. V. 14. P. 873.
8. Zhishuai Ge et al. // Phys. Rev. C. 2018. V. 98 (3). P. 034312.
9. Oganessian Yu.Ts. et al. // Phys. Rev. C. 2022. V. 106 (2). P. 024612.
10. Ibadullayev D. et al. // Bull. Russ. Acad. Sci.: Phys. 2023. V. 87 (8). P. 1118.
Review
For citations:
Ibadullayev D., Tsyganov Yu.S., Polyakov A.N., Voinov A.A., Shumeiko M.V. Flexible Scenario for Background Suppression in Heavy Element Research. Nuclear Physics and Engineering. 2023;14(5):434-440. (In Russ.) https://doi.org/10.56304/S2079562922050177
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