Effects of a mixed vector-scalar screened coulomb potential for spinless particles

@article{Castro2006EffectsOA,
  title={Effects of a mixed vector-scalar screened coulomb potential for spinless particles},
  author={A. S. M. de Castro},
  journal={International Journal of Modern Physics A},
  year={2006},
  volume={21},
  pages={5141-5149}
}
  • A. D. Castro
  • Published 2 July 2005
  • Physics
  • International Journal of Modern Physics A
The problem of a spinless particle subject to a general mixing of vector and scalar screened Coulomb potentials in a two-dimensional world is analyzed and its bounded solutions are found. Some unusual results, including the existence of a bona fide solitary zero-eigenmode solution, are revealed for the Klein–Gordon equation. The cases of pure vector and scalar potentials, already analyzed in previous works, are obtained as particular cases. 
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