32 citations · 83 across the 17 of their papers we have counts for
Showing 2006 · quant-phShow all
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quant-ph2006
Perturbation theory for sextic doubly anharmonic oscillator
I. V. Dobrovolska, R. S. Tutik
A simple method for the calculation of higher orders of the logarithmic perturbation theory for bound states of the spherical anharmonic oscillator is developed. The structure of t…
quant-ph2006
A new perturbation technique for eigenenergies of the screened coulomb potential
I. V. Dobrovolska, R. S. Tutik
The explicit semiclassical treatment of the logarithmic perturbation theory for the bound-state problem of the radial Shrodinger equation with the screened Coulomb potential is dev…
quant-ph2006
Renormalization of expansions for Regge trajectories of the Schrödinger equation
D. A. Kulikov, R. S. Tutik
A recursion technique for the renormalization of semiclassical expansions for the Regge trajectories of bound states of the Schrödinger equation is developed. As an application of…