D P Datta and S Mukherjee 1982 J. Phys. A: Math. Gen. 15 2369 doi:10.1088/0305-4470/15/8/016
D P Datta and S Mukherjee
Show affiliationsThe analyticity of the Schrodinger energy levels in the coupling constant beta for a class of confining potentials of the type V(r)=- zeta /r+ alpha r+ beta r2 has been studied by using Kato-Rellich perturbation theory for linear operators.
34L40 Particular operators (Dirac, one-dimensional Schrödinger, etc.)
Issue 8 (1 August 1982)
D P Datta and S Mukherjee 1982 J. Phys. A: Math. Gen. 15 2369
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