首页> 外文学位 >Cross section and astrophysical S-factor measurements of radiative proton capture on lead-102, tin-116, and alpha capture on tin-112 at low energies.

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Cross section and astrophysical S-factor measurements of radiative proton capture on lead-102, tin-116, and alpha capture on tin-112 at low energies.

机译：低能下在铅102，锡116上的辐射质子捕获和在锡112上的α捕获的质子横截面和天体S因子测量。

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The cross section and astrophysical S-factor measurements for 102Pd(p,gamma)103Ag and 116Sn(p,gamma) 117Sb reactions have been performed in the proton energy range 2.6 to 4.25 MeV using the 11MV FN Tandem Van de Graaff accelerator at the University of Notre Dame. In addition, the 112Sn(alpha,gamma) 116Te reaction has been measured over the alpha beam energy range 7.0 to 10.5 MeV. The results have been compared to those of statistical model calculations generated by the NON-SMOKER code. Since low cross sections are involved, an activation technique has been used, whereby gamma rays have been detected off-line by two HPGe detectors in a low background environment. These measurements will be used to judge the applicability of the NON-SMOKER code to calculations of nucleosynthesis in the gamma- and rp-processes in explosive astrophysical environments, where currently almost no experimental data exist in the mass region beyond A = 100.

机译：在大学使用11MV FN串联Tandem Van de Graaff加速器在2.6至4.25 MeV的质子能范围内进行了102Pd（p，γ）103Ag和116Sn（p，γ）117Sb反应的截面和天体S因子测量圣母院。另外，已经在7.0至10.5MeV的α束能量范围内测量了112Sn（γ）116Te反应。将结果与由NON-SMOKER代码生成的统计模型计算的结果进行了比较。由于涉及的横截面较小，因此使用了一种激活技术，从而在低背景环境中通过两个HPGe检测器离线检测了伽马射线。这些测量值将用于判断NON-SMOKER代码在爆炸性天体环境中γ和rp过程中核合成计算中的适用性，目前爆炸质量的天体环境中几乎没有实验数据存在于A = 100以上。

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作者
Ozkan, Nalan.;
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作者单位

The Ohio State University.;

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授予单位 The Ohio State University.;
学科 Physics Nuclear.; Physics Astronomy and Astrophysics.
学位 Ph.D.
年度 2001
页码 129 p.
总页数 129
原文格式 PDF
正文语种 eng
中图分类原子核物理学、高能物理学;天文学;
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1. NEW LOW-ENERGY MEASUREMENTS OF CROSS SECTION FOR RADIATIVE CAPTURE REACTION 14N(p7)15O AND CALCULATION OF ASTROPHYSICAL S-FACTOR [J] . N. T. Burtebaev, D. Zazulin, E. T. Ibraeva, Bulletin of the Russian Academy of Sciences. Physics . 2004,第11期

机译：辐射俘获反应的14N（p7）15O截面的新低能测量和天体S因子的计算
2. Astrophysical S-factor of the radiative proton capture on ~(14)C at low energies [J] . Sergey Dubovichenko, Nasurlla Burtebaev, Albert Dzhazairov-Kakhramanov, Modern Physics Letters, A . 2014,第24期

机译：低能下〜（14）C上的质子辐射质子捕获的天体S因子
3. Determination of Nuclear Vertex Constants (Asymptotic Normalization Coefficients) for the Virtual Decays 3He d + p and ~(17)F ~(16)O+ p and Their Use for Extrapolating Astrophysical S-Factors of the Radiative Proton Capture by the Deuteron and the ~(16)ONucleus at Very Low Energies [J] . S. V. Artemov, S. B. Igamov, K. I. Tursunmakhatov, Bulletin of the Russian Academy of Sciences. Physics . 2009,第2期

机译：虚拟衰变3He d + p和〜（17）F〜（16）O + p的核顶点常数（渐近归一化系数）的确定及其在氘核和〜氘化质子俘获辐射质子S因子中的应用（16）能量很低的核
4. High-energy Coulomb breakup of proton-dripline nuclei as a tool to study radiative-capture reactions of astrophysical interest [C] . K. Summerer International Symposium on Proton-Emitting Nuclei . 2007

机译：质子 - 司布核的高能库仑分解为研究天体物理兴趣的辐射捕获反应的工具
5. Indirect approaches to constraining the best estimate of the astrophysical S-factor for proton radiative capture on nitrogen-14. [D] . Bertone, Peter Felix. 2010

机译：限制对天体S因子对氮14质子辐射捕获的最佳估计的间接方法。
6. Proton nuclear magnetic resonance measurement of p-boronophenylalanine (BPA): A therapeutic agent for boron neutron capture therapy [O] . C. S. Zuo, P. V. Prasad, Paul Busse, -1

机译：对硼烷苯丙氨酸（BPA）的质子核磁共振测量：硼中子俘获疗法的治疗剂
7. Astrophysical S-factor of the radiative proton capture on 14C at low energies [O] . Dubovichenko, S. B., Burtebaev, N., Dzhazairov-Kakhramanov, A. V., 2014

机译：14C低辐射质子捕获的天体物理s因子能量

Cross section and astrophysical S-factor measurements of radiative proton capture on lead-102, tin-116, and alpha capture on tin-112 at low energies.

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