中国物理B ›› 2004, Vol. 13 ›› Issue (11): 1806-1810.doi: 10.1088/1009-1963/13/11/006

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Two-dimensional hydrogen negative ion in a magnetic field

解文方   

  1. School of Science, Guangzhou University, Guangzhou 510405, China
  • 收稿日期:2004-01-09 修回日期:2004-04-04 出版日期:2004-11-20 发布日期:2005-06-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No 10275014).

Two-dimensional hydrogen negative ion in a magnetic field

Xie Wen-Fang (解文方)   

  1. School of Science, Guangzhou University, Guangzhou 510405, China
  • Received:2004-01-09 Revised:2004-04-04 Online:2004-11-20 Published:2005-06-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No 10275014).

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摘要： Making use of the adiabatic hyperspherical approach, we report a calculation for the energy spectrum of the ground and low-excited states of a two-dimensional hydrogen negative ion H^{-} in a magnetic field. The results show that the ground and low-excited states of H^{-} in low-dimensional space are more stable than those in three-dimensional space and there may exist more bound states.

关键词: hydrogen negative ion, energy spectrum

Abstract: Making use of the adiabatic hyperspherical approach, we report a calculation for the energy spectrum of the ground and low-excited states of a two-dimensional hydrogen negative ion H$^{-}$ in a magnetic field. The results show that the ground and low-excited states of H$^{-}$ in low-dimensional space are more stable than those in three-dimensional space and there may exist more bound states.

Key words: hydrogen negative ion, energy spectrum

中图分类号:  (Solutions of wave equations: bound states)

  • 03.65.Ge
31.15.xj (Hyperspherical methods)