Renormalization of the inverse square potential
The quantum-mechanical D-dimensional inverse square potential is analyzed using field-theoretic renormalization techniques. A solution is presented for both the bound-state and scattering sectors of the theory using cutoff and dimensional regularization. In the renormalized version of the theory, there is a strong-coupling regime where quantum-mechanical breaking of scale symmetry takes place through dimensional transmutation, with the creation of a single bound state and of an energy-dependent s-wave scattering matrix element.
Camblong
HE
Department of Physics, University of San Francisco, San Francisco, California 94117-1080, USA.
Epele
LN
Fanchiotti
H
Garcia Canal CA