Perturbation-Variational Approach to Hydrogen Atoms in Strong Laser Fields
CHEN Baozhen
Institute of Low Energy Nuclear Physics , Beijing Normal University , Beijing 100875
Perturbation-Variational Approach to Hydrogen Atoms in Strong Laser Fields
CHEN Baozhen
Institute of Low Energy Nuclear Physics , Beijing Normal University , Beijing 100875
关键词 ：
32.80.Rm
Abstract ： In this letter, a perturbation variational approach (PVA) to atomic behavior in strong laser fields is expressed briefly. For the wide range of α0 = 0.1 →50, the ground state energy of H-atom in laser fields is obtained by the present approach. The energy values obtained by PVA agree with the previous values given by Landgraf and Gavrila. In contrast, the advantage of the present method is to give both the energy eigenvalue and the wavefunction of the ground state analytically.
Key words ：
32.80.Rm
出版日期: 1994-07-01
:
32.80.Rm
(Multiphoton ionization and excitation to highly excited states)
[1]
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GE Yu-Cheng. Laser Phase Relations of High-Order Harmonic Generation
[3]
ZHANG Xiao-Ming;ZHANG Jing-Tao;BAI Li-Hua;GONG Qi-Huang;XU Zhi-Zhan. A Scaling Law of Photoionization in Ultrashort Pulses
[4]
BAI Li-Hua;ZHANG Jing-Tao;WANG Yi;XU Zhi-Zhan. Pondermotive Shift of Photoelectron Spectra in Intense Laser Field
[5]
ZHANG Zhe;ZHANG Gui-Zhong;XIANG Wang-Hua;W. T. Hill III. Absence of Charge-Resonance-Enhanced Ionization in Attosecond Pulse Photoionization: Numerical Result on One-Dimensional H2 +
[6]
PI Liang-Wen;SHI Ting-Yun;QIAO Hao-Xue. Enhancement of Bichromatic High-Order Harmonic Generation by a Strong Laser Field and Its Third Harmonic
[7]
ZHANG Zhe; ZHANG Zhong-Qing; ZHANG Gui-Zhong;XIANG Wang-Hua;W. T. Hill III. Imaging Internuclear Separation of H2 + in Configuration Space: Reduced Dimensionality Model
[8]
ZUO Zhan-Chun;LIU Xia;SUN Jiang;WU Ling-An;FU Pan-Ming. Control of Polarization Interference in Doppler Broadened Two-Photon Resonant Four-Wave Mixing System
[9]
ZHANG Xiao-Mingv;ZHANG Jing-Tao;BAI Li-Hua⊃GONG Qi-Huang;XU Zhi-Zhan;. Duration-Dependent Asymmetry in Photoionization of H atoms in Few-Cycle Laser Pulses
[10]
YU Yong-Li;ZHAO Xia;LI Hong-Yun;GUO Wen-Hao;LIN Sheng-Lu. Autocorrelation Function of Hydrogen Atoms in Magnetic Fields
[11]
WANG Bing-Bing;LI Xiao-Feng;FU Pan-Ming;CHEN Jing;LIU Jie. Coulomb Potential Recapture Effect in Above-Barrier Ionization in Laser Pulses
[12]
YAN Li-Xin;ZHANG Yong-Sheng;ZHANG Li-Rong;LIU Jing-Ru;CHENG Jian-Ping;Lü Min. Observation of Atomic Emission Enhancement by fs-ns Dual-Pulse Laser-Induced Breakdown Spectroscopy
[13]
GE Yu-Cheng. Laser Phase Determination and Transfer Function to Directly Measure the Temporal Structure of a Narrow Bandwidth Attosecond EUV Pulse
[14]
ZHOU Yu;ZHANG Gui-Zhong;XIANG Wang-Hua;W. T. Hill III. Profound Carrier-Envelope-Phase-Difference Effect on Photoionization Rate: Numerical Results on a Model Hydrogen Atom
[15]
ZHANG Heng-Da;A. Breskin;R.Chechik;S. Shckemelinin;E. Cheifetz. A New Method of Measuring Electron Emission Induced by Low Energy Ions from Solids
1994, Vol. 11 
