27 citations
3 papers
hep-th2015★ 18 cited
Singular Behavior of the Laplace Operator in Polar Spherical Coordinates and Some of Its Consequences for the Radial Wave Function at the Origin of Coordinates
Anzor Khelashvili, Teimuraz Nadareishvili
Singular behavior of the Laplace operator in spherical coordinates is investigated. It is shown that in course of transition to the reduced radial wave function in the Schrodinger…
hep-lat2014★ 16 cited
Bound states on the lattice with partially twisted boundary conditions
D. Agadjanov, F. -K. Guo, G. Ríos +1
We propose a method to study the nature of exotic hadrons by determining the wave function renormalization constant from lattice simulations. It is shown that, instead of study…
quant-ph2010★ 27 cited
What is the boundary condition for radial wave function of the Schrödinger equation ?
Anzor A. Khelashvili, Teimuraz P. Nadareishvili
There is much discussion in the mathematical physics literature as well as in quantum mechanics textbooks on spherically symmetric potentials. Nevertheless, there is no consensus a…