Study of Background Processes with the Formation of Neutrons in Nuclear Reactions in the Energy Range of 26-32 keV

書目詳細資料
Parent link:Journal of Experimental and Theoretical Physics: Scientific Journal
Vol. 125, iss. 5.— 2017.— [P. 741–751]
企業作者: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Лаборатория № 33 ядерного реактора
其他作者: Bystritsky V. M. Vyacheslav Mikhaylovich, Varlachev V. A. Valery Aleksandrovich, Dudkin G. N. Gennadiy Nikolaevich, Nurkin А. Azamat, Nechaev B. A. Boris Aleksandrovich, Padalko V. N. Vladimir Nikolaevich, Penkov F. M. Fedor Mikhaylovich, Tuleushev Y. Z. Yury Zhianshakhovich, Filipowiczd M. Marius, Filippov A. V. Aleksandr Viktorovich
總結:Title screen
The nature of background processes accompanying astrophysical nuclear reactions induced by hydrogen, helium, and neon ions in deuterated targets with small cross sections has been studied in calculations and experiments. The experiments have been performed at a Hall pulsed plasma accelerator in the ion energy range of 26-32 keV. The yield of background neutrons and γ-quanta with energies below 4 MeV in the proton-induced D(p, γ)3 He reaction is primarily due to the presence of a natural impurity of gaseous deuterium in gaseous hydrogen and the chain of D(D, 3 He)n → (n, γ) or (n, n'γ) reactions. A small contribution comes from the chain of D(1 H, 1 H)D → D(D, 3 He)n → (n, γ) or (n, n'γ) reactions. It has been shown that background neutrons and γ-quanta from the D(4 He, γ)6 Li reaction are entirely due to the chain of D(4 He, 4 He)D → D(D, 3 He)n → (n, γ) or (n, n'γ) reactions. It has been shown that the yield of neutrons and γ-ray photons detected at the interaction of neon ions with deuterated targets is also entirely due to the chain of elastic-scattering reactions of neon ions on deuterons in the target and to subsequent inelastic processes of interaction of deuterons accelerated at elastic scattering with other deuterons of the target. The main contribution to the yields of background neutrons and γ-quanta comes from doubly charged neon ions. The main conclusion is that the explanation of the yield of neutrons and γ-quanta at the interaction of hydrogen, helium, and neon ions with deuterated targets does not require “exotic” theoretical models.
Режим доступа: по договору с организацией-держателем ресурса
語言:英语
出版: 2017
叢編:Nuclei, particles, fields, gravitation, and astrophysics
主題:
在線閱讀:http://dx.doi.org/10.1134/S1063776117100041
格式: 電子 Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657356

相似書籍