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学科主题物理化学
Intensity enhancement in the molecular ionization and dissociation dynamics in the presence of noise
Feng, Li-Qiang1; Chu, Tian-Shu1,2; Chu TS(楚天舒)
关键词Ionization Probability Dissociation Probability Gaussian White Noise Color Noise
刊名JOURNAL OF MOLECULAR MODELING
2012-12-01
DOI10.1007/s00894-012-1511-3
18期:12页:5097-5106
收录类别SCI
文章类型Article
部门归属11
项目归属1101
产权排名1,1
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences ; Technology
类目[WOS]Biochemistry & Molecular Biology ; Biophysics ; Chemistry, Multidisciplinary ; Computer Science, Interdisciplinary Applications
研究领域[WOS]Biochemistry & Molecular Biology ; Biophysics ; Chemistry ; Computer Science
关键词[WOS]LASER-PULSE ; MODEL ; PHYSICS
英文摘要The ionization and the dissociation of the diatomic molecular ion H (2) (+) have been investigated within a scheme where a noise field is added to an intense infrared laser field. The results show that both the ionization and the dissociation probabilities are enhanced with the introduction of the additional noise (the Gaussian white noise or the color noise) field. Further, by tuning the noise intensity and the delay time between the laser and the noise, a stochastic resonancelike curve is observed for the ionization or the dissociation dynamics, showing the existence of an optimal noise intensity and delay time for the given laser field.
语种英语
WOS记录号WOS:000311400100014
引用统计
被引频次:8[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/321008/118115
专题中国科学院大连化学物理研究所
通讯作者Chu TS(楚天舒)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Qingdao Univ, Growing Base State Key Lab, Lab New Fiber Mat & Modern Text, Inst Computat Sci & Engn, Qingdao 266071, Peoples R China
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Feng, Li-Qiang,Chu, Tian-Shu,Chu TS. Intensity enhancement in the molecular ionization and dissociation dynamics in the presence of noise[J]. JOURNAL OF MOLECULAR MODELING,2012,18(12):5097-5106.
APA Feng, Li-Qiang,Chu, Tian-Shu,&楚天舒.(2012).Intensity enhancement in the molecular ionization and dissociation dynamics in the presence of noise.JOURNAL OF MOLECULAR MODELING,18(12),5097-5106.
MLA Feng, Li-Qiang,et al."Intensity enhancement in the molecular ionization and dissociation dynamics in the presence of noise".JOURNAL OF MOLECULAR MODELING 18.12(2012):5097-5106.
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