TIME-DEPENDENT

作品数：545被引量：683H指数：11
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Dynamics of the Au+H2 reaction by time-dependent wave packet and quasi-classical trajectory methods
《Chinese Physics B》2019年第12期142-147,共6页Yong Zhang Chengguo Jiang 
Dynamics of the Au + H2 reaction are studied using time-dependent wave packet(TDWP) and quasi-classical trajectory(QCT) methods based on a new potential energy surface [Int. J. Quantum Chem. 118 e25493(2018)]. The dyn...
关键词：reaction probability integral cross section time-dependent wave packet quasi-classical trajectory 
Photodetachment dynamics of H^- ion in a harmonic potential plus a time-dependent oscillating electric field
《Chinese Physics B》2017年第10期181-188,共8页王德华 王传娟 
supported by the National Natural Science Foundation of China(Grant No.11374133);the Taishan Scholars Project of Shandong Province,China(Grant No.ts2015110055)
The photodetachment dynamics of H^- ion in a harmonic potential plus an oscillating electric field is studied using the time-dependent closed orbit theory. An analytical formula for calculating the photodetachment cro...
关键词：harmonic potential oscillating electric field time-dependent closed orbit theory photodetachment dynamics 
Time-dependent density functional theoretical studies on the photo-induced dynamics of an HCl molecule encapsulated in C_(60) under femtosecond laser pulses
《Chinese Physics B》2013年第10期238-243,共1页刘丹丹 张红 
Project supported by the National Natural Science Foundation of China(Grant Nos.11074176 and 10976019);the Doctoral Program of Higher Education of China(Grant No.20100181110080)
By using first-principles simulations based on time-dependent density functional theory,the chemical reaction of an HCl molecule encapsulated in C60induced by femtosecond laser pulses is observed.The H atom starts to ...
关键词：ATOMS Chemical reactions Density functional theory DYNAMICS Molecules Polarization Ultrafast lasers 
Time-dependent density functional theoretical studies on the photo-induced dynamics of an HCI molecule encapsulated in C60 under femtosecond laser pulses
《Chinese Physics B》2013年第10期234-239,共6页刘丹丹 张红 
Project supported by the National Natural Science Foundation of China （Grant Nos. 11074176 and 10976019） and the Doctoral Program of Higher Education of China （Grant No. 20100181110080）.
By using first-principles simulations based on time-dependent density functional theory, the chemical reaction of an HCl molecule encapsulated in C60 induced by femtosecond laser pulses is observed. The H atom starts ...
关键词：time-dependent density functional theory femtosecond laser pulse photo-induced dynamics chemical reaction 
Effect of Environment on Photo-detachment Dynamics of Halide Ions： A Model Approach
《Chinese Journal of Chemical Physics》2010年第1期30-38,I0001,共10页Bikram Nath Chandan Kumar Mondal 
A two dimensional model approach for the photodetachment dynamics of closed shell an-ionic systems in presence of external light field have been proposed in the context of polar environmental media. The effects of str...
关键词：Photodetachment dynamics Environmental effect Time-dependent Fourier grid Hamiltonian Stochastic deactivation 
Dynamics of vector solitons in two-component Bose-Einstein condensates with time-dependent interactions and harmonic potential
《Chinese Physics B》2010年第1期46-50,共5页周政 俞慧友 颜家壬 
Projects supported by the National Natural Science Foundation of China (Grant Nos. 10775049 and 10375022)
We present two kinds of exact vector-soliton solutions for coupled nonlinear Schrodinger equations with time- varying interactions and time-varying harmonic potential. Using the variational approach, we investigate th...
关键词：two-component Bose Einstein condensates vector solitons the variational approach 
Analyzing Dynamics of a Bright Soliton in Bose-Einstein Condensates with Time-Dependent Atomic Scattering Length
《Communications in Theoretical Physics》2009年第7期63-67,共5页WANG Tian-Yuan ZHANG Xiao-Fei 
Supported by National Natural Science Foundation of China under Grant Nos.90406017 and 60525417;the NKBRSF of China under Grant No.2006CB921400
We analyze the dynamics of a bright soliton in atomic scattering length in an expulsive parabolic potential. Bose-Einstein condensates （BECs） with time-dependent Under a safe ravage of parameters in which the Gross...
关键词：Bose-Einstein condensates atomic scattering length SOLITON 
Dynamics of Bright/Dark Solitons in Bose-Einstein Condensates with Time-Dependent Scattering Length and External Potential被引量：1
《Chinese Physics Letters》2008年第1期39-41,共3页张爱霞 薛具奎 
Supported by the National Natural Science Foundation of China under Grant Nos 10774120 and 10475066, the Natural Science Foundation of Gansu Province under Grant No 3ZS051-A25-013, and the Creation of Science and Technology of Northwest Normal University under Grant No NWNU-KJCXGC-03-17
We present an analytical study on the dynamics of bright and dark solitons in Bose-Einstein condensates with time-varying atomic scattering length in a time-varying external parabolic potential. A set of exact soliton...
关键词：MATTER WAVES COMPRESSION 
Dynamics of Periodic Waves in Bose-Einstein Condensate with Time-Dependent Atomic Scattering Length
《Communications in Theoretical Physics》2007年第1期63-68,共6页LI Hua-Mei 
The project supported by Natioual Natural Science Foundation of China under Grant Nos. 1057508 and 10302018 and the Natural Science Foundation of Zhejiang Province of China under Grant No. Y605056;The authors would like to thank Prof. Sen-Yue Lou for helpful discussions.
Evolution of periodic waves and solitary waves in Bose-Einstein condensates （BECs） with time-dependent atomic scattering length in an expulsive parabolic potential is studied. Based on the mapping deformation method...
关键词：Gross-Pitaevskii equation periodic wave time-dependent atomic scattering length mapping deformation method 
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