Above-Threshold Dissociation of HD+ in Femtosecond Laser Field |
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| Authors: | BA Song-Yue YUAN Kai-Jun HAN Yong-Chang CONG Shu-Lin |
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| Affiliation: | Department of Physics, Dalian University of Technology, Dalian 116024 |
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| Abstract: | The above-threshold dissociation (ATD) of the HD+ molecular ion in femtosecond laser field is investigated theoretically. The energy-dependent distribution of the dissociated fragments is calculated using an asymptotic-flow expression in the momentum space. The calculations show that the ATD of HD+ is sensitive to the initial vibrational level of ground electronic state. Multiphoton ATDs can be observed in the dissociation processes. The dynamics phenomena are interpreted by using the concept of light-dressed potential. |
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| Keywords: | 33 80 Gj 42 50 Hz 82 53 Eb |
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