Timeless Quantum Mechanics and the Early Universe

Timeless Quantum Mechanics and the Early Universe

Chataignier, Leonardo

Springer Nature Switzerland AG

04/2022

242

Dura

Inglês

9783030944476

15 a 20 dias

565

Descrição não disponível.
Introduction.- Classical Diffeomorphism Invariance on the Worldline.- Quantum Diffeomorphism Invariance on the Worldline. The Relativistic Particle as an Archetypical Example.- Homogeneous Classical and Quantum Cosmology.- Weak-Coupling Expansion-. Quantum-Gravitational Effects in the Early Universe.- Conclusions and Outlook.- Appendix A Review of Gauge Systems and Constrained Dynamics.- Appendix B. The Traditional Born-Oppenheimer Approach to the Problem of Time.
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Timeless Quantum Mechanics;Early Universe;Relational Observables;Diffeomorphism Invariance;Quantum Gravity;Quantum Cosmology;Weak-coupling Expansion;Quantum-gravitational Corrections;Primordial Power Spectra