Kaminski, Diana: Some operator algebraic techniques in Loop Quantum Gravity. 2011
Inhalt
- Overview
- Contents
- Preface
- I Quantisation of gravity in the Loop Quantum Gravity approach
- An overview about General Quantum Physics and Quantum Gravity
- The Ashtekar formulation of Classical Gravity
- Quantisation procedures of a classical system
- Some algebras in Physics
- Algebras in Quantum Mechanics
- Algebras in Quantum Field Theory
- Algebras for Lattice Gauge Theories and Statistical Mechanics
- General mathematical concepts for the construction of C*-algebras
- Pontryagin duality, quantum groups and cross-product algebras
- O*- and C*-algebras generated by unbounded and bounded operators
- A short summary about algebras in Loop Quantum Gravity and Cosmology
- Comparison of QM, QFT and LQG algebras
- Quantum constraints, KMS-Theory and dynamics
- The implementation of quantum constraints on algebras of Loop Quantum Gravity
- The classical hypersurface deformation constraint algebra
- The quantum spatial diffeomorphism constraints
- The quantum Hamilton constraint
- The classical Thiemann Master constraint, Dirac and complete observables
- KMS-Theory in Generally Covariant Theories
- A summary of physical algebras of quantum operators in LQG
- The configuration and momentum space of loop quantum gravity
- Path, gauge and Lie groupoids
- Loop spaces, loop and holonomy group
- Fundamental groupoids of path spaces
- Finite path groupoids and graph systems
- General Lie and gauge groupoids
- Transformations in a Lie groupoid
- Duality of connections and holonomies
- Infinitesimal geometric objects for a gauge theory
- Integrated infinitesimals, path connections, holonomy groupoids and holonomy maps in groupoids
- Holonomy maps and transformations in groupoids and graph systems
- Holonomy maps for Yang Mills theories
- Holonomy maps for gravitational theories
- Holonomy maps and transformations for a gauge theory
- Holonomy maps for finite path groupoids, graph systems and transformations
- Holonomy maps for path groupoids
- Classical and quantum flux variables
- II Quantum algebras of Loop Quantum Gravity and Cosmology
- The quantum algebras of Loop Quantum Cosmology
- The algebra of almost periodic functions
- Weyl algebras over pre-symplectic spaces and Weyl algebra of LQC
- The smooth holonomy C*-algebra
- The algebra of almost periodic functions on the loop group
- The cylindrical function C*-algebra for path groupoids
- The modified Wilson C*-algebra
- The analytic holonomy C*-algebra and Weyl C*-algebra
- Dynamical systems of actions of the flux group on the analytic holonomy C*-algebra
- Dynamical systems of actions of the group of bisections on two C*-algebras
- Weyl C*-algebras associated to surfaces and inductive limits of finite graph systems
- Flux and graph-diffeomorphism group-invariant states of the Weyl C*-algebra for surfaces
- The holonomy-flux von Neumann algebra and the Weyl C*-algebra for surfaces
- The holonomy-flux cross-product C*-algebra
- The flux and flux transformation group, n.c. and heat-kernel-holonomy C*-algebra
- The holonomy-flux cross-product C*-algebra for surface sets
- The holonomy-flux cross-product C*-algebra for a finite graph system and a surface set
- The holonomy-flux cross-product C*-algebra for surfaces
- The holonomy-flux-graph-diffeomorphism cross-product C*-algebra
- The group and the transformation group C*-algebra in Loop Quantum Cosmology
- Analytic holonomy and holonomy-flux cross-product *-algebras
- Some analytic holonomy *-algebras
- The holonomy-flux cross-product *-algebra
- The construction of the holonomy-flux cross-product *-algebra
- Heisenberg holonomy-flux cross-product *-algebras
- Representations and states of the holonomy-flux cross-product *-algebra
- Tensor products of the holonomy-flux cross-product *-algebra
- The localised holonomy-flux cross-product *-algebra
- The localised holonomy *-algebra
- A representation of the general localised part of the localised holonomy-flux cross-product *-algebra
- C*-dynamical systems, KMS-states and the localised holonomy-flux cross-product *-algebra
- The modified quantum Hamilton constraint operator
- The holonomy-flux Nelson transform C*-algebra
- Holonomy groupoid and holonomy-flux groupoid C*-algebras for gauge theories
- The construction of the holonomy groupoid C*-algebra for gauge theories
- Cross-product C*-algebras for gauge theories
- Covariant holonomy groupoid formulation of LQG
- Conclusion and Outlook
- III Comparison tables, Appendix, Symbols, Index and References
