Low-energy electron scattering from cyanamide
文献类型：期刊论文
| 作者 | Wang, Kedong1; Guo, Shuangcheng1; Meng, Ju1; Huang, Xiaotian1; Wang, Yongfeng2 |
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2016-09-07 |
| 卷号 | 94期号:3页码:1-7 |
| DOI | 10.1103/PhysRevA.94.032703 |
| 文献子类 | Article |
| 英文摘要 | The low-energy electron collisions with cyanamide molecule are investigated by using the UK molecular R-matrix codes for electron energies ranging from 0.01 eV to 10 eV. Three models including static-exchange, static-exchange plus polarization, and close-coupling (CC) approximations are employed to reveal the dynamic interaction. Elastic (integrated and differential), momentum-transfer, and excitation cross sections from the ground state to the three low-lying electron excited states have been presented. Two shape resonances, two core-excited resonances, and two Feshbach resonances are detected in the CC approximation. The role of active space in the target and scattering problem including the resonances is discussed. The precise resonance parameters are found to be sensitive to the treatment of polarization effects employed. These resonances may be responsible for the fragments observed in a recent experiment of the dissociative electron attachments to cyanamide. Since the cyanamide molecule has a large permanent dipole moment, a Born closure procedure is used to account for the contribution of partial waves higher than l = 4 to obtain converged cross sections. |
| WOS关键词 | POLYATOMIC-MOLECULES |
| WOS研究方向 | Optics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000382717200006 |
| 资助机构 | National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; 11604085 ; 11604085 ; 11604085 ; 11604085 ; 11604085 ; 11604085 ; 11604085 ; 11604085 ; 21303212) ; 21303212) ; 21303212) ; 21303212) ; 21303212) ; 21303212) ; 21303212) ; 21303212) ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; National Natural Science Foundation of China(U1504109 ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; Henan Province(U1504109) ; 11604085 ; 11604085 ; 11604085 ; 11604085 ; 11604085 ; 11604085 ; 11604085 ; 11604085 ; 21303212) ; 21303212) ; 21303212) ; 21303212) ; 21303212) ; 21303212) ; 21303212) ; 21303212) |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/30841]  |
| 专题 | 合肥物质科学研究院_中国科学院核能安全技术研究所 |
| 作者单位 | 1.Henan Normal Univ, Coll Phys & Mat Sci, Xinxiang 453007, Peoples R China 2.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Key Lab Neutron & Radiat Safety, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Kedong,Guo, Shuangcheng,Meng, Ju,et al. Low-energy electron scattering from cyanamide[J]. PHYSICAL REVIEW A,2016,94(3):1-7. |
| APA | Wang, Kedong,Guo, Shuangcheng,Meng, Ju,Huang, Xiaotian,&Wang, Yongfeng.(2016).Low-energy electron scattering from cyanamide.PHYSICAL REVIEW A,94(3),1-7. |
| MLA | Wang, Kedong,et al."Low-energy electron scattering from cyanamide".PHYSICAL REVIEW A 94.3(2016):1-7. |
入库方式： OAI收割
来源：合肥物质科学研究院
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