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Attosecond-resolution quantum dynamics calculations for atoms and molecules in strong laser fields
Lu, Rui-Feng1,3; Zhang, Pei-Yu1,3; Han, Ke-Li1,2
刊名PHYSICAL REVIEW E
2008-06-01
DOI10.1103/PhysRevE.77.066701
77期:6
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Fluids & Plasmas ; Physics, Mathematical
研究领域[WOS]Physics
关键词[WOS]DEPENDENT SCHRODINGER-EQUATION ; ABOVE-THRESHOLD-IONIZATION ; POTENTIAL-ENERGY SURFACES ; WAVE-PACKET ; HARMONIC-GENERATION ; SCIENCE ; H-2(+) ; INTEGRATION ; MOMENTUM
英文摘要A parallel quantum electron and nuclei wave packet computer code, LZH-DICP, has been developed to study laser-atom-molecule interaction in the nonperturbative regime with attosecond resolution. The nonlinear phenomena occurring in that regime can be studied with the code in a rigorous way by numerically solving the time-dependent Schrodinger equation of electrons and nuclei. Time propagation of the wave functions is performed using a split-operator approach, and based on a sine discrete variable representation. Photoelectron spectra for hydrogen and kinetic-energy spectra for molecular hydrogen ion in linearly polarized laser fields are calculated using a flux operator scheme, which testifies to the validity and the high efficiency ofLZH-DICP.
语种英语
WOS记录号WOS:000257287600069
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被引频次:155[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/140851
专题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.CAS, CNIC, Virtual Lab Computat Chem, Beijing, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 10039, Peoples R China
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Lu, Rui-Feng,Zhang, Pei-Yu,Han, Ke-Li. Attosecond-resolution quantum dynamics calculations for atoms and molecules in strong laser fields[J]. PHYSICAL REVIEW E,2008,77(6).
APA Lu, Rui-Feng,Zhang, Pei-Yu,&Han, Ke-Li.(2008).Attosecond-resolution quantum dynamics calculations for atoms and molecules in strong laser fields.PHYSICAL REVIEW E,77(6).
MLA Lu, Rui-Feng,et al."Attosecond-resolution quantum dynamics calculations for atoms and molecules in strong laser fields".PHYSICAL REVIEW E 77.6(2008).
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