On the uniqueness of kinematics of loop quantum cosmology
On the uniqueness of kinematics of loop quantum cosmology
The holonomy-flux algebra of loop quantum gravity is known to admit a natural representation that is uniquely singled out by the requirement of covariance under spatial diffeomorphisms. In the cosmological context, the requirement of spatial homogeneity naturally reduces to a much smaller algebra, , used in loop quantum cosmology. In …