Mathematical structure of loop quantum cosmology

Applications of Riemannian quantum geometry to cosmology have had notable successes.In particular, the fundamental discreteness underlying quantum geometry has led to a natural resolution of the big bang singularity.However, the precise mathematical structure underlying loop quantum cosmology and the sense in which it implements the full quantization program in a symmetry reduced model has not been made explicit.The purpose of this paper is to address these issues, thereby providing a rmer mathematical and conceptual foundation to the subject.

• NS
  National Science Foundation

  Award: 0090091
• UO
  University of Pennsylvania
• PS
  Pennsylvania State University