This article is cited in 2 papers

Quantum defect for the Dirac operator with a nonanalytic potential

Kh. K. Ishkin, Kh. Kh. Murtazin

Bashkir State University

Abstract: We evaluate the quantum defects for the continuous and discrete spectra of the radial Dirac operator with the potential $V(r)=-A/r+q(r)$, where $A>0$ and $\int_0^\infty|q|\*(1+\sqrt{r})dr<\infty$.

Received: 19.06.2000

DOI: 10.4213/tmf678

 English version: Theoretical and Mathematical Physics, 2000, 125:3, 1678–1686

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