Experimental study of the effective nucleon-nucleon interaction using the F-21(d, p)F-22 reaction

Chen J.; Hoffman C. R.; Ahn T.; Auranen K.; Avila M. L.; Back B. B.; Bardayan D. W.; Blankstein D.; Copp P.; Gorelov D.; Kay B. P.; Kuvin S. A.; Lai J. P.; McNeel D. G.; OMalley P. D.; Rogers A. M.; Santiago-Gonzalez D.; Schiffer J. P.; Sethi J.; Talwar R.; Winkelbauer J. R.

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Experimental study of the effective nucleon-nucleon interaction using the F-21(d, p)F-22 reaction

机译：使用F-21（D，P）F-22反应的有效核仁核核相互作用的实验研究

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The single-neutron configurations of several low-lying states in F-22 have been determined from neutron-adding cross sections of a (d, p) reaction using a( 21)F radioactive beam in inverse kinematics. Final states in F-22 consisting of a proton in the pi 0d(5/2) orbital coupled to a neutron in either the nu 0d(5/2), nu 1(s1/2), or nu 0d(3/2) orbitals were observed up to an excitation energy of similar to 5 MeV. Spectroscopic factors and strengths were determined from the angular distribution of the cross sections using a distorted wave Born approximation method. The distribution of the nu 0d(5/2) and nu 1s(1/2) strength was well described by all USD effective shell model interactions, while only the more recent USDA/USDB interactions showed a marked improvement in describing the observed nu 0d(3/2) strength. Diagonal two-body matrix elements of the (0d(5/2))(J=0-5)(2) effective nucleon-nucleon interaction were extracted from the data and compared with previous determinations of the same matrix elements from particle-particle and hole-hole spectra, as well as the calculated results of the USDA interactions. No significant discrepancies were observed. Inspection of the monopole energies showed that an improved agreement between the different empirical matrix elements is found if a mass dependence is included.

机译：在F-22中的若干低洼状态的单节中子配置已经通过逆运动学中的（21）F放射束中的中子添加横截面从中子添加横截面确定。 F-22中的最终状态由PI 0D（5/2）轨道中的质子组成，耦合到Nu 0D（5/2），Nu 1（S1 / 2）或Nu 0D（3/2）中的中子（3/2））观察到轨道直至5meV的激发能。使用扭曲的波出近似法从横截面的角分布确定光谱因子和强度。所有USD有效壳模型相互作用都很好地描述了NU 0D（5/2）和NU 1S（1/2）强度的分布，而最近的USDA / USDB相互作用也显示出明显的NU 0D的显着改善（3/2）强度。（0D（5/2））（J = 0-5）（2）有效核仁核核相互作用的对角线二体矩阵元件从数据中提取并与来自颗粒颗粒的相同基质元素的先前测定进行比较和孔孔光谱，以及USDA相互作用的计算结果。没有观察到明显的差异。检查单极能量的检查表明，如果包括质量依赖性，则发现不同经验矩阵元素之间的改进的协议。

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《Physical review, C》 |2018年第1期|共10页
作者
Chen J.; Hoffman C. R.; Ahn T.; Auranen K.; Avila M. L.; Back B. B.; Bardayan D. W.; Blankstein D.; Copp P.; Gorelov D.; Kay B. P.; Kuvin S. A.; Lai J. P.; McNeel D. G.; OMalley P. D.; Rogers A. M.; Santiago-Gonzalez D.; Schiffer J. P.; Sethi J.; Talwar R.; Winkelbauer J. R.;
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Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Univ Notre Dame Dept Phys Notre Dame IN 46556 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Univ Notre Dame Dept Phys Notre Dame IN 46556 USA;

Univ Notre Dame Dept Phys Notre Dame IN 46556 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Univ Notre Dame Dept Phys Notre Dame IN 46556 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Univ Notre Dame Dept Phys Notre Dame IN 46556 USA;

Univ Massachusetts Lowell Dept Phys &

Appl Phys Lowell MA 01854 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Argonne Natl Lab Div Phys Argonne IL 60439 USA;

Los Alamos Natl Lab Los Alamos NM 87545 USA;

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中图分类原子核物理学、高能物理学;
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专利

1. Experimental study of the effective nucleon-nucleon interaction using the F-21(d, p)F-22 reaction [J] . Chen J., Hoffman C. R., Ahn T., Physical review, C . 2018,第1期

机译：使用F-21（D，P）F-22反应的有效核仁核核相互作用的实验研究
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3. Experimental and DFT studies of cationic imido titanium alkyls: Agostic interactions and C-H bond and solvent activation reactions of isolobal analogues of group 4 metallocenium cations [J] . Bolton PD, Clot E, Adams N, Organometallics . 2006,第11期

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4. Development of experimental devices in order to study the interactions between heat and mass phenomena and thermal degradation reactions of lipids during domestic reheating of pre-fried food products [C] . Cernela J., Heyd B., Broyart B. International congress on engineering and food . 2011

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机译：横向能量产生以及相对论重离子和核子-核子碰撞中的中心和接受范围波动：夸克与核子的相互作用以及对夸克-胶子等离子体的搜索。
6. On the failure of the Drell-Yan parton model to account for production of the J/Ψ in nucleon-nucleon interactions [O] . Robert K. Adair 1978

机译：关于Drell-Yan parton模型无法解释核子-核子相互作用中J /Ψ产生的问题
7. Experimental study of the effective nucleon-nucleon interaction using the F21(d,p)F22 reaction [O] . J. Chen, C. R. Hoffman, T. Ahn, 2018

机译：使用F21（D，P）F22反应的有效核仁核苷酸相互作用的实验研究
8. Experimental Determination of the Effective Nucleon-Nucleon Interaction for p-Nucleus Reactions at Intermediate Energies [R] . McClelland, J. B., Aas, B., Azizi, A. 1982

机译：实验测定中间能的p-核反应的有效核子 - 核子相互作用

Experimental study of the effective nucleon-nucleon interaction using the F-21(d, p)F-22 reaction

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