Experimental observation of electron screening for the D(p, γ)<sup>3</sup>He nuclear reaction in titanium Deuteride TiD

Abstract

Characteristics of the pd reaction (p + d → ³He + γ(5.5 MeV)) in titanium deuteride at astrophysical proton-deuteron collision energies ranging from 5.3 to 10.5 keV are investigated. Experiments are conducted on the pulsed plasma Hall accelerator at Tomsk Polytechnic University (Tomsk, Russia). The number of accelerated protons in a pulse 10 μs long is 5 × 10¹⁴ at a repetition rate of 7 × 10^-2 Hz. Gamma rays with an energy of 5.5 MeV are recorded by eight detectors based on NaI(Tl) crystals (100 × 100 × 400 mm) arranged around the TiD target. The dependence of the astrophysical S factor for the pd reaction on the proton-deuteron collision energy and the electron screening potential of protons interacting with deuterons in titanium deuteride are measured for the first time.

Original language	English
Pages (from-to)	467-472
Number of pages	6
Journal	Physics of Particles and Nuclei Letters
Volume	11
Issue number	4
DOIs	https://doi.org/10.1134/S1547477114040104
Publication status	Published - 1 Jan 2014

ASJC Scopus subject areas

Radiation
Atomic and Molecular Physics, and Optics
Nuclear and High Energy Physics
Radiology Nuclear Medicine and imaging

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10.1134/S1547477114040104

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Bystritsky, V. M., Bystritsky, V. M., Dudkin, G. N., Filipowicz, M., Gazi, S., Huran, J., Nechaev, B. A., Padalko, V. N., Parzhitskii, S. S., Pen'kov, F. M., Filippov, A. V., & Tuleushev, Y. Z. (2014). Experimental observation of electron screening for the D(p, γ)³He nuclear reaction in titanium Deuteride TiD. Physics of Particles and Nuclei Letters, 11(4), 467-472. https://doi.org/10.1134/S1547477114040104

Experimental observation of electron screening for the D(p, γ)³He nuclear reaction in titanium Deuteride TiD. / Bystritsky, V. M.; Bystritsky, Vit M.; Dudkin, G. N.; Filipowicz, M.; Gazi, S.; Huran, J.; Nechaev, B. A.; Padalko, V. N.; Parzhitskii, S. S.; Pen'kov, F. M.; Filippov, A. V.; Tuleushev, Yu Zh.

In: Physics of Particles and Nuclei Letters, Vol. 11, No. 4, 01.01.2014, p. 467-472.

Research output: Contribution to journal › Article

Bystritsky, VM, Bystritsky, VM, Dudkin, GN, Filipowicz, M, Gazi, S, Huran, J, Nechaev, BA , Padalko, VN, Parzhitskii, SS, Pen'kov, FM, Filippov, AV & Tuleushev, YZ 2014, 'Experimental observation of electron screening for the D(p, γ)³He nuclear reaction in titanium Deuteride TiD', Physics of Particles and Nuclei Letters, vol. 11, no. 4, pp. 467-472. https://doi.org/10.1134/S1547477114040104

Bystritsky, V. M. ; Bystritsky, Vit M. ; Dudkin, G. N. ; Filipowicz, M. ; Gazi, S. ; Huran, J. ; Nechaev, B. A. ; Padalko, V. N. ; Parzhitskii, S. S. ; Pen'kov, F. M. ; Filippov, A. V. ; Tuleushev, Yu Zh. / Experimental observation of electron screening for the D(p, γ)³He nuclear reaction in titanium Deuteride TiD. In: Physics of Particles and Nuclei Letters. 2014 ; Vol. 11, No. 4. pp. 467-472.

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title = "Experimental observation of electron screening for the D(p, γ)3He nuclear reaction in titanium Deuteride TiD",

abstract = "Characteristics of the pd reaction (p + d → 3He + γ(5.5 MeV)) in titanium deuteride at astrophysical proton-deuteron collision energies ranging from 5.3 to 10.5 keV are investigated. Experiments are conducted on the pulsed plasma Hall accelerator at Tomsk Polytechnic University (Tomsk, Russia). The number of accelerated protons in a pulse 10 μs long is 5 × 1014 at a repetition rate of 7 × 10-2 Hz. Gamma rays with an energy of 5.5 MeV are recorded by eight detectors based on NaI(Tl) crystals (100 × 100 × 400 mm) arranged around the TiD target. The dependence of the astrophysical S factor for the pd reaction on the proton-deuteron collision energy and the electron screening potential of protons interacting with deuterons in titanium deuteride are measured for the first time.",

author = "Bystritsky, {V. M.} and Bystritsky, {Vit M.} and Dudkin, {G. N.} and M. Filipowicz and S. Gazi and J. Huran and Nechaev, {B. A.} and Padalko, {V. N.} and Parzhitskii, {S. S.} and Pen'kov, {F. M.} and Filippov, {A. V.} and Tuleushev, {Yu Zh}",

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AU - Gazi, S.

AU - Huran, J.

AU - Nechaev, B. A.

AU - Padalko, V. N.

AU - Parzhitskii, S. S.

AU - Pen'kov, F. M.

AU - Filippov, A. V.

AU - Tuleushev, Yu Zh

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AB - Characteristics of the pd reaction (p + d → 3He + γ(5.5 MeV)) in titanium deuteride at astrophysical proton-deuteron collision energies ranging from 5.3 to 10.5 keV are investigated. Experiments are conducted on the pulsed plasma Hall accelerator at Tomsk Polytechnic University (Tomsk, Russia). The number of accelerated protons in a pulse 10 μs long is 5 × 1014 at a repetition rate of 7 × 10-2 Hz. Gamma rays with an energy of 5.5 MeV are recorded by eight detectors based on NaI(Tl) crystals (100 × 100 × 400 mm) arranged around the TiD target. The dependence of the astrophysical S factor for the pd reaction on the proton-deuteron collision energy and the electron screening potential of protons interacting with deuterons in titanium deuteride are measured for the first time.

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