Classical Dynamics of a Hydrogen Molecular Ion (H2+) Intense Laser Fields:1D and 3D Models

CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2008, Vol. 25 ›› Issue (4): 470-476.

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Classical Dynamics of a Hydrogen Molecular Ion (H₂⁺) Intense Laser Fields:1D and 3D Models

GUO Jing¹, LIU Shixing², XU Tianfu³, LIU Xueshen¹, DING Peizhu¹

1. Institute of Atomic and Molecular Physics, Jilin University, Changchun 130012, China;
2. Department of Physics, Liaoning University, Shenyang 110036, China;
3. Department of Physics, Yanshan University, Qinghuangdao 066004, China

Received:2007-01-19 Revised:2007-08-29 Online:2008-07-25 Published:2008-07-25

Abstract

Abstract: Classical trajectory method is used in 1D and 3D models to study classical dynamics of Hydrogen molecular ion (H₂⁺) in intense laser fields. Probabilities of survival, ionization, dissociation and Coulomb explosion and average distance between electron and the mass-center are calculated. It is shown that the 1D model is available for dynamics of hydrogen molecular ion in intense laser fields.

Key words: classical dynamics, hydrogen molecular ion(H₂⁺), 1D model, 3D model, symplectic algorithm

CLC Number:

O562

GUO Jing, LIU Shixing, XU Tianfu, LIU Xueshen, DING Peizhu. Classical Dynamics of a Hydrogen Molecular Ion (H₂⁺) Intense Laser Fields:1D and 3D Models[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 2008, 25(4): 470-476.

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Classical Dynamics of a Hydrogen Molecular Ion (H₂⁺) Intense Laser Fields:1D and 3D Models

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