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Dive into the research topics where V. M. Bystritsky is active.

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Featured researches published by V. M. Bystritsky.


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2014

Study of the d(p, γ)3He reaction at ultralow energies using a zirconium deuteride target

V. M. Bystritsky; A.P. Kobzev; A. R. Krylov; S. S. Parzhitskii; A. V. Philippov; G. N. Dudkin; B. A. Nechaev; V. N. Padalko; F. M. Pen’kov; Yu. Zh. Tuleushev; M. Filipowicz; Vit. M. Bystritskii; S. Gazi; J. Huran

Abstract The mechanism for the d ( p , γ ) 3 He reaction in the region of ultralow proton–deuteron collision energies (6.67 E S -factor and the effective pd reaction cross section on the proton–deuteron collision energy are measured. The results are compared with the available literature data. The results of this work agree with the experimental results obtained by the LUNA collaboration with the target of gaseous deuterium.


Physics of Atomic Nuclei | 2012

Investigation of temperature dependence of neutron yield and electron screening potential for the d(d, n)3He reaction proceeding in deuterides ZrD2 and TiD2

V. M. Bystritsky; Vit. M. Bystritskii; G. N. Dudkin; M. Filipowicz; S. Gazi; J. Huran; A. P. Kobzev; G. A. Mesyats; B. A. Nechaev; V. N. Padalko; S. S. Parzhitskii; F. M. Pen’kov; A. V. Philippov; V. L. Kaminskii; Yu. Zh. Tuleushev; J. Wozniak

The temperature dependence of the enhancement factor for the dd reaction proceeding in TiD2 and ZrD2 is investigated. The experiments were carried out at the Hall pulsed ion accelerator (INP, Polytechnic University, Tomsk, Russia) in the deuteron energy interval 7.0–12.0 keV and at temperatures ranging from 20 to 200°C. The values obtained for the electron screening potentials indicate that the dd reaction enhancement factor does not depend on the target temperature in the range 20–200°C. This result contradicts the conclusions drawn by the LUNA Collaboration from their work.


Physics of Atomic Nuclei | 2012

Measurement of astrophysical S factors and electron screening potentials for d ( d, n ) 3 He reaction In ZrD 2 , TiD 2 , D 2 O, and CD 2 targets in the ultralow energy region using plasma accelerators

V. M. Bystritsky; Vit. M. Bystritskii; G. N. Dudkin; M. Filipowicz; S. Gazi; J. Huran; A. P. Kobzev; G. A. Mesyats; B. A. Nechaev; V. N. Padalko; S. S. Parzhitskii; F. M. Pen’kov; A. V. Philippov; V. L. Kaminskii; Yu. Zh. Tuleushev; J. Wozniak

The paper is devoted to study electron screening effect influence on the rate of d(d, n)3He reaction in the ultralow deuteron collision energy range in the deuterated polyethylene (CD2), frozen heavy water (D2O) and deuterated metals (ZrD2 and TiD2). The ZrD2 and TiD2 targets were fabricated via magnetron sputtering of titanium and zirconium in gas (deuterium) environment. The experiments have been carried out using high-current plasma pulsed accelerator with forming of inverse Z pinch (HCEIRAS, Russia) and pulsed Hall plasma accelerator (NPI at TPU, Russia). The detection of neutrons with energy of 2.5MeV from dd reaction was done with plastic scintillation spectrometers. As a result of the experiments the energy dependences of astrophysical S factor for the dd reaction in the deuteron collision energy range of 2–7 keV and the values of the electron screening potential Ue of interacting deuterons have been measured for the indicated above target: Ue(CD2) ⩽ 40 eV; Ue(D2O) ⩽ 26 eV; Ue(ZrD2) = 157 ± 43 eV; Ue(TiD2) = 125±34 eV. The value of astrophysical S factor, corresponding to the deuteron collision energy equal to zero, in the experiments with D2O target is found: Sb(0) = 58.6 ± 3.6 keV b. The paper compares our results with other available published experimental and calculated data.


Physics of Atomic Nuclei | 2003

Analytic estimates of the product yields for nuclear reaction in the ultralow energy range

V. M. Bystritsky; F. M. Pen'kov

Simple analytic expressions for estimation of product yields from reactions between light nuclei in the ultralow collision energy range are given. It is shown that, even in the case of total absorption targets and large spread of incident beam energies, these expressions can be factorized and naturally define the effective target thickness and the range of particle collision energies in the entrance channel that in turn defines the yield of reaction products.


Jetp Letters | 2014

Effect of the crystal structure of a deuterated target on the yield of neutrons in the dd reaction at ultralow energies

V. M. Bystritsky; Vit. M. Bystritskii; G. N. Dudkin; M. Filipowicz; S. Gazi; J. Huran; G. A. Mesyats; B. A. Nechaev; V. N. Padalko; S. S. Parzhitskii; F. M. Pen’kov; A. V. Philippov; Yu. Zh. Tuleushev

The energy dependence of the neutron yield in the d(d, n)3 He reaction proceeding in a textured titanium deuteride target with the preferred orientation of microcrystals in the [100] direction has been studied. Measurements have been performed for the energy range of incident deuterons of 7–12 keV in the laboratory system. It has been shown that the energy dependence of the enhancement factor of the reaction is described not only by the screening potential but also by the simple inclusion of channeling effects.


Physics of Particles and Nuclei Letters | 2008

DViN-Stationary setup for identification of explosives

V. M. Bystritsky; V. V. Gerasimov; V. G. Kadyshevsky; A. P. Kobzev; A. A. Nozdrin; Yu. N. Rogov; V. L. Rapatsky; A. B. Sadovsky; A. V. Salamatin; M. G. Sapozhnikov; A. N. Sissakian; I. V. Slepnev; V. M. Slepnev; V. Utkin; N. I. Zamyatin; A. N. Peredery; N. P. Likhachev; I. V. Romanov; M. V. Safonov; A. N. Sedin; A. G. Scherbakov

A stationary system for the identification of hidden explosives was developed and constructed at the Joint Institute for Nuclear Research (JINR). The results of the examination of the system, as well as the operation principle of the system and design of the main elements are presented.


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2002

3He detectors in experiments at the powerful pulsed accelerators

V.F. Boreiko; V. M. Bystritsky; V. Grebenyuk; A.I. Ivanov; A.I. Kalinin; A. R. Krylov; S. S. Parzhitsky; V.M. Slepnev; V. A. Stolupin; J. Wozniak

Abstract A possibility of using a thermal neutron detector in the high γ-quantum and bremsstrahlung fields is considered in the paper. The design of the thermal neutron detector consisting of 10 counters filled with 3 He under the pressure of 2 atm and enclosed in the polyethylene moderator is described. The results of measuring the neutron recording efficiency and neutron lifetimes by this detector exposed to a neutron flux from the dt-reaction and from the 252 Cf and Pu–Be sources are reported. The thicknesses of the polyethylene moderator and the Pb layer used for suppression of the background in the fields of powerful electromagnetic radiation are optimized.


Physics of Particles and Nuclei Letters | 2015

Research methods for parameters of accelerated low-energy proton beam

V. M. Bystritsky; G. N. Dudkin; S. I. Kyznetsov; B. A. Nechaev; V. N. Padalko; A. V. Philippov; A. B. Sadovsky; V. A. Varlachev; O. A. Zvaygintsev

To study the pd-reaction cross-section it is necessary to know the main parameters of the accelerated hydrogen ion beam with a high accuracy. These parameters include: the energy ion dispersion; the content of neutrals; the ratio of atomic and molecular ions of hydrogen in the flux of accelerated particles. This work is aimed at development of techniques and the measurement of the above mentioned parameters of the low-energy proton beam.


Physics of Particles and Nuclei Letters | 2013

Measuring the astrophysical S factors and the cross sections of the p(d, γ)3He reaction in the ultralow energy region using a zirconium deuteride target

V. M. Bystritsky; A. P. Kobzev; A. R. Krylov; S. S. Parzhitskii; A. V. Philippov; G. N. Dudkin; B. A. Nechaev; V. N. Padalko; F. M. Pen’kov; Yu. Zh. Tuleushev; M. Filipowicz; Vit. M. Bystritskii; S. Gazi; I. Guran

The present paper is dedicated to the study of the p(d, γ)3He reaction mechanism with the use of a zirconium deuteride target at proton energies of 11–19 keV. The experiment has been carried out using a proton beam of a high-current pulsed Hall accelerator at the National Research Tomsk Polytechnic University. The dependences of the astrophysical S factor and the effective cross section of the pd reaction on the proton-deuteron collision energy are measured. The results were compared with the available data. The results detailed in the present work agree with the results of an experiment carried out by the LUNA collaboration with the use of a gaseous deuterium target.


Physics of Particles and Nuclei Letters | 2016

Angular distribution of 4.43-MeV γ-rays produced in inelastic scattering of 14.1-MeV neutrons by 12C nuclei

V. M. Bystritsky; D. N. Grozdanov; A. O. Zontikov; Yu. N. Kopach; Yu. N. Rogov; I. N. Ruskov; A. Sadovsky; V.R. Skoy; Yu.N. Barmakov; E. P. Bogolyubov; V.I. Ryzhkov; D.I. Yurkov

The work is devoted to measuring the angular distribution of 4.43-MeV γ-rays produced in inelastic scattering of 14.1-MeV neutrons by 12C nuclei. A portable ING-27 neutron generator (designed and fabricated at VNIIA, Moscow) with a built-in 64-pixel silicon α-detector was used as a source of tagged neutrons. The γ-rays of characteristic nuclear radiation from 12C were detected with a spectrometric system that consisted of 22 γ-detectors based on NaI(Tl) crystals arranged around the carbon target. The measured angular distribution of 4.43-MeV γ-rays is analyzed and compared with the results of other published experimental works.

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G. N. Dudkin

Tomsk Polytechnic University

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V. N. Padalko

Tomsk Polytechnic University

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B. A. Nechaev

Tomsk Polytechnic University

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M. Filipowicz

AGH University of Science and Technology

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A. V. Philippov

Joint Institute for Nuclear Research

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Yu. Zh. Tuleushev

Thailand Ministry of Industry

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S. Gazi

Slovak Academy of Sciences

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A. R. Krylov

Joint Institute for Nuclear Research

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J. Huran

Slovak Academy of Sciences

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S. S. Parzhitskii

Joint Institute for Nuclear Research

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