Experimental determination of the electron screening potential energy for the d(d, n)3He Reaction in ZrD2 and D2O in the ultralow energy region

V. M. Bystritsky, V. V. Gerasimov, D. A. Il'guzin, A. R. Krylov, S. S. Parzhitskii, P. S. Anan, G. N. Dudkin, V. L. Kaminskii, B. A. Nechaev, V. N. Padalko, A. V. Petrov, M. Filipowicz, J. Wozniak, Vit M. Bystritskii, Yu Zh Tuleushev

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This work is devoted to measuring of the values of the astrophysical S-factors and electron screening potential energy for a d(d,n)3He reaction occurring at ultralow energies in zirconium deuteride ZrD2 (3.5-7.0 keV) and heavy water D2O (2.2-6.0 keV). The experiment was performed on the Hall pulsed plasma accelerator at the TPU Nuclear Physics Institute (Tomsk) with ZrD2 and D2O targets produced by the magnetron sputtering of zirconium in a deuterium environment and heavy water freezing-out on a copper support, respectively. A Χ analysis of the dependence of the neutron yields and astrophysical S-factors for the dd reaction on the deuteron collision energy E revealed that the upper bounds of the electron screening potential energy for interacting deuterons in ZrD2 and D2O and of the astrophysical S-factors at the deuteron collision energy E = 0 were Ue(ZrD2) < 30 eV, U e(D2O) < 25 eV, S(0) = (57.2 ± 3.9) keV • b (ZrD2), S(0) = (58.6 ± 3.6) keV • b (D2O) at the 90% confidence level.

Original languageEnglish
Pages (from-to)1570-1574
Number of pages5
JournalBulletin of the Russian Academy of Sciences: Physics
Volume74
Issue number11
DOIs
Publication statusPublished - 1 Nov 2010

Fingerprint

deuterons
astrophysics
screening
heavy water
potential energy
deuterides
plasma accelerators
electrons
collisions
nuclear physics
freezing
energy
deuterium
confidence
magnetron sputtering
neutrons
copper
water

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Experimental determination of the electron screening potential energy for the d(d, n)3He Reaction in ZrD2 and D2O in the ultralow energy region. / Bystritsky, V. M.; Gerasimov, V. V.; Il'guzin, D. A.; Krylov, A. R.; Parzhitskii, S. S.; Anan, P. S.; Dudkin, G. N.; Kaminskii, V. L.; Nechaev, B. A.; Padalko, V. N.; Petrov, A. V.; Filipowicz, M.; Wozniak, J.; Bystritskii, Vit M.; Tuleushev, Yu Zh.

In: Bulletin of the Russian Academy of Sciences: Physics, Vol. 74, No. 11, 01.11.2010, p. 1570-1574.

Research output: Contribution to journalArticle

Bystritsky, VM, Gerasimov, VV, Il'guzin, DA, Krylov, AR, Parzhitskii, SS, Anan, PS, Dudkin, GN, Kaminskii, VL, Nechaev, BA, Padalko, VN, Petrov, AV, Filipowicz, M, Wozniak, J, Bystritskii, VM & Tuleushev, YZ 2010, 'Experimental determination of the electron screening potential energy for the d(d, n)3He Reaction in ZrD2 and D2O in the ultralow energy region', Bulletin of the Russian Academy of Sciences: Physics, vol. 74, no. 11, pp. 1570-1574. https://doi.org/10.3103/S106287381011016X
Bystritsky, V. M. ; Gerasimov, V. V. ; Il'guzin, D. A. ; Krylov, A. R. ; Parzhitskii, S. S. ; Anan, P. S. ; Dudkin, G. N. ; Kaminskii, V. L. ; Nechaev, B. A. ; Padalko, V. N. ; Petrov, A. V. ; Filipowicz, M. ; Wozniak, J. ; Bystritskii, Vit M. ; Tuleushev, Yu Zh. / Experimental determination of the electron screening potential energy for the d(d, n)3He Reaction in ZrD2 and D2O in the ultralow energy region. In: Bulletin of the Russian Academy of Sciences: Physics. 2010 ; Vol. 74, No. 11. pp. 1570-1574.
@article{53397f8412d94fae9b4121665e3e6f5f,
title = "Experimental determination of the electron screening potential energy for the d(d, n)3He Reaction in ZrD2 and D2O in the ultralow energy region",
abstract = "This work is devoted to measuring of the values of the astrophysical S-factors and electron screening potential energy for a d(d,n)3He reaction occurring at ultralow energies in zirconium deuteride ZrD2 (3.5-7.0 keV) and heavy water D2O (2.2-6.0 keV). The experiment was performed on the Hall pulsed plasma accelerator at the TPU Nuclear Physics Institute (Tomsk) with ZrD2 and D2O targets produced by the magnetron sputtering of zirconium in a deuterium environment and heavy water freezing-out on a copper support, respectively. A Χ analysis of the dependence of the neutron yields and astrophysical S-factors for the dd reaction on the deuteron collision energy E revealed that the upper bounds of the electron screening potential energy for interacting deuterons in ZrD2 and D2O and of the astrophysical S-factors at the deuteron collision energy E = 0 were Ue(ZrD2) < 30 eV, U e(D2O) < 25 eV, S(0) = (57.2 ± 3.9) keV • b (ZrD2), S(0) = (58.6 ± 3.6) keV • b (D2O) at the 90{\%} confidence level.",
author = "Bystritsky, {V. M.} and Gerasimov, {V. V.} and Il'guzin, {D. A.} and Krylov, {A. R.} and Parzhitskii, {S. S.} and Anan, {P. S.} and Dudkin, {G. N.} and Kaminskii, {V. L.} and Nechaev, {B. A.} and Padalko, {V. N.} and Petrov, {A. V.} and M. Filipowicz and J. Wozniak and Bystritskii, {Vit M.} and Tuleushev, {Yu Zh}",
year = "2010",
month = "11",
day = "1",
doi = "10.3103/S106287381011016X",
language = "English",
volume = "74",
pages = "1570--1574",
journal = "Bulletin of the Russian Academy of Sciences: Physics",
issn = "1062-8738",
publisher = "Allerton Press Inc.",
number = "11",

}

TY - JOUR

T1 - Experimental determination of the electron screening potential energy for the d(d, n)3He Reaction in ZrD2 and D2O in the ultralow energy region

AU - Bystritsky, V. M.

AU - Gerasimov, V. V.

AU - Il'guzin, D. A.

AU - Krylov, A. R.

AU - Parzhitskii, S. S.

AU - Anan, P. S.

AU - Dudkin, G. N.

AU - Kaminskii, V. L.

AU - Nechaev, B. A.

AU - Padalko, V. N.

AU - Petrov, A. V.

AU - Filipowicz, M.

AU - Wozniak, J.

AU - Bystritskii, Vit M.

AU - Tuleushev, Yu Zh

PY - 2010/11/1

Y1 - 2010/11/1

N2 - This work is devoted to measuring of the values of the astrophysical S-factors and electron screening potential energy for a d(d,n)3He reaction occurring at ultralow energies in zirconium deuteride ZrD2 (3.5-7.0 keV) and heavy water D2O (2.2-6.0 keV). The experiment was performed on the Hall pulsed plasma accelerator at the TPU Nuclear Physics Institute (Tomsk) with ZrD2 and D2O targets produced by the magnetron sputtering of zirconium in a deuterium environment and heavy water freezing-out on a copper support, respectively. A Χ analysis of the dependence of the neutron yields and astrophysical S-factors for the dd reaction on the deuteron collision energy E revealed that the upper bounds of the electron screening potential energy for interacting deuterons in ZrD2 and D2O and of the astrophysical S-factors at the deuteron collision energy E = 0 were Ue(ZrD2) < 30 eV, U e(D2O) < 25 eV, S(0) = (57.2 ± 3.9) keV • b (ZrD2), S(0) = (58.6 ± 3.6) keV • b (D2O) at the 90% confidence level.

AB - This work is devoted to measuring of the values of the astrophysical S-factors and electron screening potential energy for a d(d,n)3He reaction occurring at ultralow energies in zirconium deuteride ZrD2 (3.5-7.0 keV) and heavy water D2O (2.2-6.0 keV). The experiment was performed on the Hall pulsed plasma accelerator at the TPU Nuclear Physics Institute (Tomsk) with ZrD2 and D2O targets produced by the magnetron sputtering of zirconium in a deuterium environment and heavy water freezing-out on a copper support, respectively. A Χ analysis of the dependence of the neutron yields and astrophysical S-factors for the dd reaction on the deuteron collision energy E revealed that the upper bounds of the electron screening potential energy for interacting deuterons in ZrD2 and D2O and of the astrophysical S-factors at the deuteron collision energy E = 0 were Ue(ZrD2) < 30 eV, U e(D2O) < 25 eV, S(0) = (57.2 ± 3.9) keV • b (ZrD2), S(0) = (58.6 ± 3.6) keV • b (D2O) at the 90% confidence level.

UR - http://www.scopus.com/inward/record.url?scp=79951816986&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79951816986&partnerID=8YFLogxK

U2 - 10.3103/S106287381011016X

DO - 10.3103/S106287381011016X

M3 - Article

AN - SCOPUS:79951816986

VL - 74

SP - 1570

EP - 1574

JO - Bulletin of the Russian Academy of Sciences: Physics

JF - Bulletin of the Russian Academy of Sciences: Physics

SN - 1062-8738

IS - 11

ER -