Theoretical investigation of the origin of the multipeak structure of kinetic-energy-release spectra from charge-resonance-enhanced ionization of H-2(+) in intense laser fields
文献类型：期刊论文
| 作者 | He, Haixiang1,2; Lu, Ruifeng3; Zhang, Peiyu1; Guo, Yahui1,2; Han, Keli1; He, Guozhong1 |
| 刊名 | physical review a
 |
| 出版日期 | 2011-09-26 |
| 卷号 | 84期号:3 |
| 英文摘要 | the dynamics of hydrogen molecular ions in intense laser pulses (100 fs, i = 0.77 x 10(14) w/cm(2) to 2.5 x 10(14) w/cm(2)) has been studied, and the kinetic-energy-release spectra of coulomb explosion channel have been calculated by numerically solving the time-dependent schrodinger equation. in a recent experiment, a multipeak structure from charge-resonance-enhanced ionization is interpreted by a vibrational "comb" at a critical nuclear distance. we found that the peaks could not be attributed to a single vibrational level but a collective contribution of some typical vibrational states in our calculated coulomb explosion spectra, and the main peak shifts toward the low-energy region with increasing vibrational level, which is also different from the explanation in that experiment. we have also discussed the proton's kinetic-energy-release spectra for different durations with the same laser intensity. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics ; physics, atomic, molecular & chemical |
| 研究领域[WOS] | optics ; physics |
| 关键词[WOS] | dissociation dynamics ; molecules |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000295216700012 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/142337]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 10039, Peoples R China 3.Nanjing Univ Sci & Technol, Dept Appl Phys, Nanjing 210094, Peoples R China |
| 推荐引用方式 GB/T 7714 | He, Haixiang,Lu, Ruifeng,Zhang, Peiyu,et al. Theoretical investigation of the origin of the multipeak structure of kinetic-energy-release spectra from charge-resonance-enhanced ionization of H-2(+) in intense laser fields[J]. physical review a,2011,84(3). |
| APA | He, Haixiang,Lu, Ruifeng,Zhang, Peiyu,Guo, Yahui,Han, Keli,&He, Guozhong.(2011).Theoretical investigation of the origin of the multipeak structure of kinetic-energy-release spectra from charge-resonance-enhanced ionization of H-2(+) in intense laser fields.physical review a,84(3). |
| MLA | He, Haixiang,et al."Theoretical investigation of the origin of the multipeak structure of kinetic-energy-release spectra from charge-resonance-enhanced ionization of H-2(+) in intense laser fields".physical review a 84.3(2011). |
入库方式： OAI收割
来源：大连化学物理研究所
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