R-matrix analysis of the He-3(n, p)H-3 and Be-7(n, p)Li-7 reactions

Adahchour A.; Descouvemont P.

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R-matrix analysis of the He-3(n, p)H-3 and Be-7(n, p)Li-7 reactions

机译：He-3（n，p）H-3和Be-7（n，p）Li-7反应的R矩阵分析

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We apply the R-matrix formalism to the He-3(n, p)H-3 and Be-7(n, p)Li-7 reactions, which play an important role in the big-bang nucleosynthesis. The cross sections are analysed along with the He-4 and Be-8 spectra near threshold. Neutron and proton widths of high-energy states are determined. A statistical analysis of the uncertainties provide fairly low error bars (typically 2% at the 1sigma confidence level) on the reaction rates. [References: 34]

机译：我们将R-矩阵形式主义应用于He-3（n，p）H-3和Be-7（n，p）Li-7反应，它们在大爆炸核合成中起重要作用。将分析横截面以及接近阈值的He-4和Be-8光谱。确定了高能态的中子和质子宽度。对不确定性的统计分析提供了相对较低的反应速率误差线（通常在1sigma置信度下为2％）。 [参考：34]

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《Journal of Physics, G. Nuclear and Particle Physics: An Institute of Physics Journal》 |2003年第2期|共9页
作者
Adahchour A.; Descouvemont P.;
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正文语种 eng
中图分类原子核物理学、高能物理学;
关键词
Reaction-rates; Cross-section; Energy-levels; Light-nuclei; He-4; Nucleosynthesis;

机译：反应速率;横截面;能级;轻核;He-4;核合成;

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1. R-matrix analysis of the He-3(n, p)H-3 and Be-7(n, p)Li-7 reactions [J] . Adahchour A., Descouvemont P. Journal of Physics, G. Nuclear and Particle Physics: An Institute of Physics Journal . 2003,第2期

机译：He-3（n，p）H-3和Be-7（n，p）Li-7反应的R矩阵分析
2. Astrophysical He-3(alpha,gamma)Be-7 and H-3(alpha,gamma)Li-7 direct capture reactions in a potential-model approach [J] . Tursunov E. M., Turakulov S. A., Kadyrov A. S. Physical review, C . 2018,第3期

机译：天体物理HE-3（α，γ）BE-7和H-3（α，γ）LI-7以潜在的模型方法直接捕获反应
3. He-3(alpha, gamma)Be-7 and H-3(alpha, gamma)Li-7 astrophysical S factors from the no-core shell model with continuum [J] . Dohet-Eraly Jeremy, Navratil Petr, Quaglioni Sofia, Physics Letters, B. Nuclear Physics and High Energy Physics . 2016,第Null期

机译：无核壳模型中连续体的He-3α-Be-7和H-3Li-7天体S因子
4. R-Matrix Analysis of Structures in Economic Indices: from Nuclear Reactions to High-Frequency Trading [C] . Frank W K Firk IC-MSQUARE . 2014

机译：经济指标结构的R-矩阵分析：从核反应到高频交易
5. Measurement of the 2.68-MeV Resonance Interference and R-Matrix Analysis of the Carbon-12(alpha, gamma0) Oxygen-16 Reaction [D] . Sayre, Daniel B. 2011

机译：碳12（α，gamma0）氧16反应的2.68-MeV共振干扰的测量和R-矩阵分析
6. Genome-Wide Analysis in Swine Associates Corneal Graft Rejection with Donor-Recipient Mismatches in Three Novel Histocompatibility Regions and One Locus Homologous to the Mouse H-3 Locus [O] . Susan Nicholls, Ricardo Pong-Wong, Louisa Mitchard, -1

机译：猪相关角膜移植排斥反应与三个新的组织相容性区域和一个与小鼠H-3基因同源的基因座的供体-受体不匹配的全基因组分析。
7. Possibility to Determine the Astrophysical S-Factor for the Be-7(p,gamma)b-8 Radiative-Capture from Analysis of the Be-7(he-3,d)b-8 Reaction [O] . Mukhamedzhanov, AM, Tribble, Robert E., imofeyuk, N. K. 1995

机译：通过对Be-7（he-3，d）b-8反应的分析来确定Be-7（p，γ）b-8辐射捕获物的天体S因子的可能性
8. Study of the Reactions Li-6/P alpha/ He-3, Li-6/D Alpha ( He-4, Li-6)DP Sub 0/ Li-7 and Li-6/DP Sub 1/ Li-7 Sup 'From 300 Ke V to 1000 Ke V [R] . Bertrand, F., Grenier, G., Pornet, J. 1968

机译：反应Li-6 / p alpha / He-3，Li-6 / D alpha（He-4，Li-6）Dp sub 0 / Li-7和Li-6 / Dp sub 1 / Li-7 sup的反应研究'从300 Ke V到1000 Ke V.

R-matrix analysis of the He-3(n, p)H-3 and Be-7(n, p)Li-7 reactions

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