Effects of a mixed vector-scalar screened coulomb potential for spinless particles
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Data
2006-10-10
Autores
De Castro, Antonio S.
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Editor
World Scientific Publ Co Pte Ltd
Resumo
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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Palavras-chave
Klein-Gordon equation, screened Coulomb potential, vector-scalar potential
Como citar
International Journal of Modern Physics A. Singapore: World Scientific Publ Co Pte Ltd, v. 21, n. 25, p. 5141-5149, 2006.