Study of the 3H(1H, γ)4He Reaction in the Energy Range 12-34 keV; Journal of Experimental and Theoretical Physics; Vol. 135, iss. 3

Manylion Llyfryddiaeth
Parent link:Journal of Experimental and Theoretical Physics
Vol. 135, iss. 3.— 2022.— [P. 291-303]
Awduron Corfforaethol: Национальный исследовательский Томский политехнический университет Физико-технический институт Лаборатория № 33 ядерного реактора, Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Научно-производственная лаборатория "Импульсно-пучковых, электроразрядных и плазменных технологий"
Awduron Eraill: Varlachev V. A. Valery Aleksandrovich, Dudkin G. N. Gennadiy Nikolaevich, Nechaev B. A. Boris Aleksandrovich, Penkov F. M. Fedor Mikhaylovich, Filippov A. V. Aleksandr Viktorovich
Crynodeb:Title screen
The study of the 3H(1H, ?)4He reaction is of relevance for both nuclear physics and nuclear astrophysics. In nuclear astrophysics, more accurate data should be obtained on the rate of primordial nucleosynthesis reactions that lead to the production of 4He. In nuclear physics, there are theoretical models in which the behavior of the cross section and the S-factor of this reaction in the energy range of the order of tens of keV are in poor agreement with experiment. Thereby, more accurate experimental study of S-factor behavior should be performed in the astrophysical energy range. The experimentally obtained values of the yields for various energies of 1H+ ions were used to describe the behavior of the 3H(1H, ?)4He reaction S-factor depending on the energy. As a result, the accuracy of determination of the S-factor of the 3H(1H, ?)4He reaction has been improved several times.
Режим доступа: по договору с организацией-держателем ресурса
Iaith:Saesneg
Cyhoeddwyd: 2022
Cyfres:Nuclei, particles, fields, gravitation, and astrophysics
Pynciau:
Mynediad Ar-lein:https://doi.org/10.1134/S1063776122080143
Fformat: Electronig Pennod Llyfr
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668505
Disgrifiad
Crynodeb:Title screen
The study of the 3H(1H, ?)4He reaction is of relevance for both nuclear physics and nuclear astrophysics. In nuclear astrophysics, more accurate data should be obtained on the rate of primordial nucleosynthesis reactions that lead to the production of 4He. In nuclear physics, there are theoretical models in which the behavior of the cross section and the S-factor of this reaction in the energy range of the order of tens of keV are in poor agreement with experiment. Thereby, more accurate experimental study of S-factor behavior should be performed in the astrophysical energy range. The experimentally obtained values of the yields for various energies of 1H+ ions were used to describe the behavior of the 3H(1H, ?)4He reaction S-factor depending on the energy. As a result, the accuracy of determination of the S-factor of the 3H(1H, ?)4He reaction has been improved several times.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1134/S1063776122080143