BEZBAKH, A. A., S. G. BELOGUROV, R. WOLSKI, E. M. GAZEEVA, M. S. GOLOVKOV, A. V. GORSHKOV, G. KAMINSKI, M. Yu. KOZLOV, S. A. KRUPKO, Ivan MUZALEVSKII, E. Yu. NIKOLSKII, E. V. OVCHARENKO, R. S. SLEPNEV, G. M. TER-AKOPIAN, A. S. FOMICHEV, Vratislav CHUDOBA, P. G. SHAROV and V. N. SCHETININ. A Neutron Spectrometer for Experiments with Radioactive Beams on the ACCULINNA-2 Fragment Separator. Instruments and Experimental Techniques. 2018, vol. 61, No 5, p. 631-638. ISSN 0020-4412. Available from: https://dx.doi.org/10.1134/S0020441218050032.
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Basic information
Original name A Neutron Spectrometer for Experiments with Radioactive Beams on the ACCULINNA-2 Fragment Separator
Authors BEZBAKH, A. A. (643 Russian Federation), S. G. BELOGUROV (643 Russian Federation), R. WOLSKI (616 Poland), E. M. GAZEEVA (643 Russian Federation), M. S. GOLOVKOV (643 Russian Federation), A. V. GORSHKOV (643 Russian Federation), G. KAMINSKI (616 Poland), M. Yu. KOZLOV (643 Russian Federation), S. A. KRUPKO (643 Russian Federation), Ivan MUZALEVSKII (643 Russian Federation, belonging to the institution), E. Yu. NIKOLSKII (643 Russian Federation), E. V. OVCHARENKO (643 Russian Federation), R. S. SLEPNEV (643 Russian Federation), G. M. TER-AKOPIAN (643 Russian Federation), A. S. FOMICHEV (643 Russian Federation), Vratislav CHUDOBA (203 Czech Republic, guarantor, belonging to the institution), P. G. SHAROV (643 Russian Federation) and V. N. SCHETININ (643 Russian Federation).
Edition Instruments and Experimental Techniques, 2018, 0020-4412.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 21100 2.11 Other engineering and technologies
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
WWW URL
RIV identification code RIV/47813059:19240/18:A0000361
Organization unit Faculty of Philosophy and Science in Opava
Doi http://dx.doi.org/10.1134/S0020441218050032
UT WoS 000445896400001
Keywords in English neutron spectrometer; stilbene crystals; ACCULINNA-2; instrumentation engineering
Tags International impact, Reviewed
Changed by Changed by: RNDr. Jan Hladík, Ph.D., učo 25379. Changed: 5/4/2019 13:19.
Abstract
A neutron spectrometer based on stilbene crystals has been developed by the Flerov Laboratory of Nuclear Reactions at the Joint Institute for Nuclear Research (Dubna, Russia). The timing resolution is determined as a function of the signal amplitude (sigma T = 0.18 ns at an amplitude of 1 MeV in the electron equivalent). The measured energy resolution of the detecting modules for gamma rays is sigma E/E = 4.5% at E = 1 MeV. The quality of the n-gamma discrimination is investigated. It is shown that reliable discrimination is possible, beginning with a deposited energy of 100 keV in the electron equivalent, which corresponds to the kinetic energy of recoil protons of ~ 700 keV. The neutron spectrometer helps to significantly expand the experimental capabilities and to carry out correlation experiments with radioactive beams on the ACCULINNA-2 fragment separator at a new level of quality.
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