Quantum fluctuations of classical skyrmions in quantum Hall Ferromagnets
arXiv:cond-mat/9712260 · doi:10.1103/PhysRevB.58.2013
Abstract
In this article, we discuss the effect of the zero point quantum fluctuations to improve the results of the minimal field theory which has been applied to study %SMG the skyrmions in the quantum Hall systems. Our calculation which is based on the semiclassical treatment of the quantum fluctuations, shows that the one-loop quantum correction provides more accurate results for the minimal field theory.
A few errors are corrected. Accepted for publication in Rapid Communication, Phys. Rev. B