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Effect of temperature on alignment of N-2 and O-2 in laser field

文献类型：期刊论文

作者Yang Zeng-Qiang; Zhou Xiao-Xin
刊名ACTA PHYSICO-CHIMICA SINICA
出版日期2006-08-01
卷号22页码:932-936
关键词laser field molecular alignment rotational wave-packet
ISSN号1000-6818
英文摘要In terms of rigid rotor model, time-dependent Schrodinger equation is solved by using the pseudospectral method, and the alignment behaviors of diatomic molecular N-2 and O-2 are studied in laser field. The evolution of the field-free rotational wave-packet of the molecules after the laser pulse is over has been discussed. The results show that the alignment parameter of the molecules depends on the temperature. Both N-2 and O-2 molecules are better aligned at lower temperature, whereas they are poorly aligned at higher temperature. The behavior can be attributed to the population of the angular moment in the rotational wave-packet of molecules at different temperatures.
WOS关键词MOLECULES ; PULSES
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000240322200005
出版者PEKING UNIV PRESS
源URL[http://119.78.100.186/handle/113462/26171]  
专题中国科学院近代物理研究所
通讯作者Zhou Xiao-Xin
作者单位1.NW Normal Univ, Coll Phys & Elect Engn, Lanzhou 730070, Peoples R China
2.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Yang Zeng-Qiang,Zhou Xiao-Xin. Effect of temperature on alignment of N-2 and O-2 in laser field[J]. ACTA PHYSICO-CHIMICA SINICA,2006,22:932-936.
APA Yang Zeng-Qiang,&Zhou Xiao-Xin.(2006).Effect of temperature on alignment of N-2 and O-2 in laser field.ACTA PHYSICO-CHIMICA SINICA,22,932-936.
MLA Yang Zeng-Qiang,et al."Effect of temperature on alignment of N-2 and O-2 in laser field".ACTA PHYSICO-CHIMICA SINICA 22(2006):932-936.

入库方式： OAI收割

来源：近代物理研究所

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