title: Phase diagram of the two-component fractional quantum Hall effect.
abstract: We calculate the phase diagram of the two component fractional quantum Hall effect as a function of the spin or valley Zeeman energy and the filling factor, which reveals new phase transitions and phase boundaries spanning many fractional plateaus. This phase diagram is relevant to the fractional quantum Hall effect in graphene and in GaAs and AlAs quantum wells, when either the spin or valley degree of freedom is active.
authors.affiliation: Department of Physics, 104 Davey Lab, Pennsylvania State University, University Park, Pennsylvania 16802, USA.
authors.forename: Alexander C
authors.initials: AC
authors.lastname: Archer
authors.affiliation: Department of Physics, 104 Davey Lab, Pennsylvania State University, University Park, Pennsylvania 16802, USA.
authors.forename: Jainendra K
authors.initials: JK
authors.lastname: Jain