  We study the Bisognano-Wichmann Hamiltonian for fractional quantum Hall
states defined on a sphere and explore its relationship with the entanglement
Hamiltonian associated to the state. We present results for several examples,
namely the bosonic Laughlin state stabilized by contact two-body interactions
and the bosonic Moore-Read state by either three- or two-body interactions. Our
findings demonstrate that the Bisognano-Wichmann Hamiltonian provides a
reliable approximation of the entanglement Hamiltonian as a fully-local
operator that can be written without any prior knowledge of the specific state
under consideration.
