Condensation of Nonabelian Moore-Read Quasiholes in Correlated Composite Fermion Liquids

Abstract

Twoand three-body correlation functions (number of pairs or triplets vs. relative angular momentum) of electrons or Laughlin quasielectrons (i.e., composite fermions in their first excited Landau level) are studied numerically in several fractional quantum Hall liquids. It is shown directly that the νe = 4/11 liquid (corresponding to a ν = 1/3 filling of composite fermions in their first excited Landau level) is a paired state of quasielectrons, hence interpreted as a condensate of “second-generation” quasiholes of Moore–Read ν = 1/2 state of composite fermions.