Theory of Pairing in the Anyon Model. (Reannouncement with New AvailabilityInformation)

摘要

We study the semion pairing problem in the fermion representation by consideringa semion as a fermion with a flux tube of 0 = 0o/2. We solve analytically the problem of a pair of semions in a semion gas by treating the rest of the semions in the mean field approximation. We find that a bound pair forms that consists of two fermions from the two lowest Landau levels and a flux tube with 0= 0o.