Haldane exclusion statistics and the charge fractionalisation in chiral bags

Abstract

It is proposed that the phenomenon of charge fractionalisation of the spatially confined particle in a topological chiral bag may be interpreted as a manifestation of the exclusion statistics proposed by Haldane. The fractional exclusion statistics parameter is just the fractional baryon charge $Q$ of the particle in this case. We also state the necessary conditions for Haldane fractional to occur for systems in higher dimensions.