Perturbation Theory on the Non-Commutative Plane with a Singular Potential

Abstract

In this article we study the problem of a non-relativistic particle in the presence of a singular potential in the noncommutative plane. The potential contains a term proportional to $1/R^2$, where $R^2$ is the squared distance to the origin in the noncommutative plane. We find that the spectrum of energies is non analytic in the noncommutativity parameter $\theta$.

16 pages, no figures

References in corpus (1)

• Heat Trace Asymptotics on Noncommutative Spaces