Semi-classical explanation for the dissociation control of H2+

doi:10.1088/1674-1056/23/8/083201

Abstract A semi-classical model is utilized to explain the dissociation control of the hydrogen molecular ion (H₂⁺). By analyzing the curve of the dissociation asymmetry parameter as a function of the time delay between the exciting and steering pulses, we find that the dissociation control is dependent not only on the peak intensity and direction of the electric field of the steering pulse, but also on the peak intensity of the exciting pulse.

Keywords: dissociation probability hydrogen molecular ion terahertz pulse time-dependent Schrödinger equation

Received: 08 November 2013
Revised: 18 February 2014
Accepted manuscript online:

PACS:	32.80.Rm	(Multiphoton ionization and excitation to highly excited states)
	33.80.Rv	(Multiphoton ionization and excitation to highly excited states (e.g., Rydberg states))
	42.50.Hz	(Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift)
	42.65.Ky	(Frequency conversion; harmonic generation, including higher-order harmonic generation)

Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 11127901, 60921004, 11134010, 11222439, 11227902, and 61108012) and the National Key Basic Research Program of China (Grant No. 2011CB808103).

Corresponding Authors: Zeng Zhi-Nan
E-mail: zhinan_zeng@mail.siom.ac.cn

Cite this article:

Jia Zheng-Mao (贾正茂), Zeng Zhi-Nan (曾志男), Li Ru-Xin (李儒新), Xu Zhi-Zhan (徐至展) Semi-classical explanation for the dissociation control of H₂⁺ 2014 Chin. Phys. B 23 083201

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Semi-classical explanation for the dissociation control of H2+

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Semi-classical explanation for the dissociation control of H₂⁺