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|Type:||Artigo de periódico|
|Title:||Fractional Schrodinger operator with delta potential localized on circle|
|Abstract:||We consider a system governed by the fractional Schodinger operator with a delta potential supported by a circle in R-2. We find out the function counting the number of bound states, in particular, we give the necessary and sufficient conditions for the absence of bound state in our system. Furthermore, we reproduce the form of eigenfunctions and analyze the asymptotic behavior of eigenvalues for the strong coupling constant case. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.3691199]|
|Editor:||Amer Inst Physics|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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