Carlo Rovelli

Covariant Loop Quantum Gravity (eBook, ePUB)

An Elementary Introduction to Quantum Gravity and Spinfoam Theory

• Format: ePub

Produktbeschreibung

Quantum gravity is among the most fascinating problems in physics. It modifies our understanding of time, space and matter. The recent development of the loop approach has allowed us to explore domains ranging from black hole thermodynamics to the early Universe. This book provides readers with a simple introduction to loop quantum gravity, centred on its covariant approach. It focuses on the physical and conceptual aspects of the problem and includes the background material needed to enter this lively domain of research, making it ideal for researchers and graduate students. Topics covered include quanta of space; classical and quantum physics without time; tetrad formalism; Holst action; lattice QCD; Regge calculus; ADM and Ashtekar variables; Ponzano-Regge and Turaev-Viro amplitudes; kinematics and dynamics of 4D Lorentzian quantum gravity; spectrum of area and volume; coherent states; classical limit; matter couplings; graviton propagator; spinfoam cosmology and black hole thermodynamics.

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Produktdetails

• Verlag: Cambridge University Press
• Erscheinungstermin: 13. November 2014
• Englisch
• ISBN-13: 9781316147023
• Artikelnr.: 52923039

Autorenporträt

Carlo Rovelli is Professor of Physics at Université d'Aix-Marseille, where he directs the gravity research group. He is one of the founders of loop quantum gravity theory.

Inhaltsangabe

Preface
Part I. Foundations: 1. Spacetime as a quantum object
2. Physics without time
3. Gravity
4. Classical discretization
Part II. The 3D Theory: 5. 3D Euclidean theory
6. Bubbles and cosmological constant
Part III. The Real World: 7. The real world: 4D Lorentzian theory
8. Classical limit
9. Matter
Part IV. Physical Applications: 10. Black holes
11. Cosmology
12. Scattering
13. Final remarks
References
Index.