Neutral excitation and bulk gap of fractional quantum Hall liquids in disk geometry
Yang Wu-Qing1, Li Qi2, 3, Yang Lin-Peng1, Hu Zi-Xiang1, †
       

The spectrum of V1 Hamiltonian for 10 electrons in 30 orbitals in disk geometry. The unique zero energy state at Mtotal = 135 is the Laughlin state and the low-lying states in M total > 135 are the edge excitation states.