典型文献
Quantum Engineering of Helical Charge Migration in HCCI
文献摘要：
Electronic charge of molecules can move on time scales when the nuclei stand practically still,from few hundreds of attoseconds to few femtoseconds.This ultrafast process is called"charge migration".A typical consequence is rapid change of electronic dipole,which points to the center of charge.Corresponding linear(one-dimensional,1D)and planar(2D)dipolar motions have already been well documented.Here we construct the first case of charge migration which causes chiral 3D dipolar motion,specifically along a helix about oriented iodo-acetylene(HCCI).Quantum dynamics simulations show that this can be induced by well-designed laser pulses.
文献关键词：
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作者姓名：
ChunMei Liu;J?rn Manz;Huihui Wang;Yonggang Yang
作者机构：
Crystal Physics Research Center,College of Science,Nanjing University of Posts and Telecommunications,Nanjing 210023,China;Institut fur Chemie und Biochemie,Freie Universit?t Berlin,14195 Berlin,Germany;State Key Laboratory of Quantum Optics and Quantum Optics Devices,Institute of Laser Spectroscopy,Shanxi University,Taiyuan 030006,China;Collaborative Innovation Center of Extreme Optics,Shanxi University,Taiyuan 030006,China
文献出处：
引用格式：
[1]ChunMei Liu;J?rn Manz;Huihui Wang;Yonggang Yang-.Quantum Engineering of Helical Charge Migration in HCCI)[J].中国物理快报（英文版）,2022(12):24-27
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Quantum,Engineering,Helical,Charge,Migration,HCCI,Electronic,charge,molecules,can,move,scales,when,nuclei,stand,practically,still,from,few,hundreds,attoseconds,femtoseconds,This,ultrafast,process,called,migration,typical,consequence,rapid,change,electronic,dipole,which,points,center,Corresponding,linear,one,dimensional,1D,planar,2D,dipolar,motions,have,already,been,well,documented,Here,construct,first,case,causes,chiral,specifically,along,helix,about,oriented,iodo,acetylene,dynamics,simulations,show,that,this,induced,by,designed,laser,pulses
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0.777578
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