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, iss. 11

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, iss. 11

Detalles Bibliográficos
Parent link:Bulletin of the Russian Academy of Sciences: Physics: Scientific Journal
Vol. 74, iss. 11.— 2010.— [P. 1570-1574]
Otros Autores: Bystritsky V. M., Gerasimov V. V., Il’guzin D. A., Krylov A. R., Parzhitskii S. S., Anan’in P. S., Kaminsky V. L. Valery Ludvigovich, Nechaev B. A. Boris Aleksandrovich, Padalko V. N. Vladimir Nikolaevich, Petrov A. V., Filipowicz M., Wozniak J., Bystritskii Vit. M., Tuleushev Yu. Zh., Dudkin G. N. Gennadiy Nikolaevich
Sumario:Title screen
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 2 analysis of the dependence of the neutron yields and astrophysical S-factors for the dd reaction on the deuteron collision energy Erevealed 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 U e(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.
Режим доступа: по договору с организацией-держателем ресурса
Lenguaje:inglés
Publicado: 2010
Materias:
электронный ресурс
труды учёных ТПУ
Acceso en línea:http://dx.doi.org/10.3103/S106287381011016X
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641566

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