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Vibrational transition spectra of H2+ in a strong magnetic field |
Hu Shi-Lin (胡师林)a b, Shi Ting-Yun (史庭云)a |
a State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; b University of Chinese Academy of Sciences, Beijing 100049, China |
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Abstract Vibrational transition spectra of H2+ in an ultra-strong magnetic field are determined. The validity of Born-Oppenheimer approximation is analyzed based on one-center method and B-spline basis sets. It is shown that Born-Oppenheimer approximation is reliable for the investigation on the ground state and low excited states of H2+ subjected to the strong magnetic field. Furthermore, it is found that the vibrational transition spectra from 1σg, 1πu, and 1δg states lie in infrared, visible, and ultraviolet ranges with increasing magnetic field strength.
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Received: 27 February 2013
Revised: 02 April 2013
Accepted manuscript online:
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PACS:
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31.15.A-
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(Ab initio calculations)
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33.15.-e
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(Properties of molecules)
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33.20.Tp
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(Vibrational analysis)
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Fund: Project Supported by the National Basic Research Program of China (Grant No. 2010CB832803). |
Corresponding Authors:
Shi Ting-Yun
E-mail: tyshi@wipm.ac.cn
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Cite this article:
Hu Shi-Lin (胡师林), Shi Ting-Yun (史庭云) Vibrational transition spectra of H2+ in a strong magnetic field 2013 Chin. Phys. B 22 093101
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