低能区(E < 100 keV) 9Be(d, t)8Be反应截面测量

IF 3.4 3区物理与天体物理 Q2 PHYSICS, NUCLEAR

Journal of Physics G: Nuclear and Particle Physics Pub Date : 2023-01-20 DOI:10.1088/1361-6471/acb507

X. Dai, Yu Yun Wang, Duo Li, Jiawei Zhao, Yanliang Han, F. Han, K. Fang

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引用次数: 0

摘要

为了获得9Be（d，t）8Be反应的横截面，用78至100keV的氘束轰击厚铍靶，能量步长为2keV。积累了d-9Be相互作用发射的带电粒子，并根据发射的氚的厚靶产率推导了截面。本工作结合高能区报告的数据，将质心系统中截面的直接测量值扩展到65keV，从而填补了低能区的核数据空白。

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Cross-section measurements for 9Be(d, t)8Be reaction at the low-energy region (E < 100 keV)

To obtain the cross sections of the 9Be(d, t)8Be reaction, a thick beryllium target was bombarded with a deuteron beam from 78 to 100 keV, with an energy step of 2 keV. The charged particles emitted from the d-9Be interaction were accumulated, and the cross sections were deduced from the thick-target yields of emitted tritium. The present work, in conjunction with the data reported in the high-energy region, extended the directly measured values of cross section to 65 keV in the center-of-mass system, thereby filling in the nuclear data gap in the low-energy region.

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来源期刊

Journal of Physics G: Nuclear and Particle Physics 物理-物理：核物理

CiteScore

7.60

自引率

5.70%

发文量

105

审稿时长

1 months

期刊介绍： Journal of Physics G: Nuclear and Particle Physics (JPhysG) publishes articles on theoretical and experimental topics in all areas of nuclear and particle physics, including nuclear and particle astrophysics. The journal welcomes submissions from any interface area between these fields. All aspects of fundamental nuclear physics research, including: nuclear forces and few-body systems; nuclear structure and nuclear reactions; rare decays and fundamental symmetries; hadronic physics, lattice QCD; heavy-ion physics; hot and dense matter, QCD phase diagram. All aspects of elementary particle physics research, including: high-energy particle physics; neutrino physics; phenomenology and theory; beyond standard model physics; electroweak interactions; fundamental symmetries. All aspects of nuclear and particle astrophysics including: nuclear physics of stars and stellar explosions; nucleosynthesis; nuclear equation of state; astrophysical neutrino physics; cosmic rays; dark matter. JPhysG publishes a variety of article types for the community. As well as high-quality research papers, this includes our prestigious topical review series, focus issues, and the rapid publication of letters.