Classical trajectory Monte Carlo investigation for Lorentz ionization of H (1s)

doi:10.1088/1674-1056/22/7/073101

中国物理B ›› 2013, Vol. 22 ›› Issue (7): 73101-073101.doi: 10.1088/1674-1056/22/7/073101

• ATOMIC AND MOLECULAR PHYSICS • 上一篇下一篇

Classical trajectory Monte Carlo investigation for Lorentz ionization of H (1s)

何斌, 王建国, 刘春雷

Data Center for High Energy Density Physics, Institute of Applied Physics and Computational Mathematics, Beijing 100088, China

收稿日期:2012-12-10 修回日期:2013-03-04 出版日期:2013-06-01 发布日期:2013-06-01
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 11025417, 10974021, 10979007, and 11104017).

Classical trajectory Monte Carlo investigation for Lorentz ionization of H (1s)

He Bin (何斌), Wang Jian-Guo (王建国), Liu Chun-Lei (刘春雷)

Data Center for High Energy Density Physics, Institute of Applied Physics and Computational Mathematics, Beijing 100088, China

Received:2012-12-10 Revised:2013-03-04 Online:2013-06-01 Published:2013-06-01
Contact: He Bin E-mail:hebin-rc@163.com
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 11025417, 10974021, 10979007, and 11104017).

摘要/Abstract

摘要： Lorentz ionization of H(1s) is investigated by classical trajectory Monte Carlo (CTMC) simulation. The effect of the transverse magnetic field on the considered process is analyzed in terms of the time evolution of interactions in the system, total electron energy, and electron trajectories. A classical mechanism for the ionization is found, where the variation of the kinetic energy of the nuclei is found to be important in the process. Compared with the results of tunneling ionization, the classical mechanism becomes more and more important with the increase of the velocity of the H-atom or the strength of the magnetic field.

关键词: Lorentz ionization, tunneling ionization, classical trajectory Monte Carlo

Abstract: Lorentz ionization of H(1s) is investigated by classical trajectory Monte Carlo (CTMC) simulation. The effect of the transverse magnetic field on the considered process is analyzed in terms of the time evolution of interactions in the system, total electron energy, and electron trajectories. A classical mechanism for the ionization is found, where the variation of the kinetic energy of the nuclei is found to be important in the process. Compared with the results of tunneling ionization, the classical mechanism becomes more and more important with the increase of the velocity of the H-atom or the strength of the magnetic field.

Key words: Lorentz ionization, tunneling ionization, classical trajectory Monte Carlo

中图分类号:

31.70Hq

何斌, 王建国, 刘春雷. Classical trajectory Monte Carlo investigation for Lorentz ionization of H (1s)[J]. 中国物理B, 2013, 22(7): 73101-073101.

He Bin (何斌), Wang Jian-Guo (王建国), Liu Chun-Lei (刘春雷). Classical trajectory Monte Carlo investigation for Lorentz ionization of H (1s)[J]. Chin. Phys. B, 2013, 22(7): 73101-073101.

参考文献 14

[1]	Popov V S, Karmakov B M and Mur V D 1999 J. Exp. Theor. Phys. 88 902
[2]	Popov V S, Karmakov B M and Mur V D 1998 J. Exp. Theor. Phys. 86 860
[3]	Futch J R A H and Damm C C 1967 Plasmas Physics 9 423
[4]	Zhao J J, Wang X F and Qiao H X 2011 Chin. Phys. B. 20 053101
[5]	Pilón H O 2012 Phys. Lett. A 376 1608
[6]	Landau L D and Lifshitz E M 1977 Quantum Mechanics (Problem 1) (Pergamon: Oxford)
[7]	Keldysh L V 1960 Sov. Phys. JETP 20 1307
[8]	Ammosov M V, Delone N B and Krainov V P 1986 Sov. Phys. JETP 64 1435
[9]	Hansen J P, Lu J, Madsen L B and Nilsen H M 2001 Phys. Rev. A 64 033418
[10]	Villeneuve D M, Ivanov M Yu and Corkum P B 1996 Phys. Rev. A 54 736
[11]	Cohen J S 2001 Phys. Rev. A 64 043412
[12]	Liu J, Ye D F, Chen J and Liu X 2007 Phys. Rev. Lett. 99 013003
[13]	Abrines P and Percival I C 1966 Proc. Phys. Soc. London 88 861
[14]	Olson R E and Salop A 1977 Phys. Rev. A 16 531

Classical trajectory Monte Carlo investigation for Lorentz ionization of H (1s)

Classical trajectory Monte Carlo investigation for Lorentz ionization of H (1s)

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 14

相关文章 2

Metrics

本文评价

推荐阅读 0

[1]	宋舒娜, 梁昊, 彭良友, 蒋红兵. Photoelectron angular distributions of H ionization in low energy regime: Comparison between different potentials[J]. 中国物理B, 2016, 25(9): 93201-093201.
[2]	张美霞, 闫冰, 杨玉军, 罗嗣佐, 朱瑞晗, 杨雪, 丁大军. Theoretical approach to the study of vibrational effects on strong field ionization of molecules with alignment-dependent tunneling ionization rates[J]. 中国物理B, 2015, 24(9): 93302-093302.