Quantum Gravitation: The Feynman Path Integral Approach - Tapa blanda

From the reviews:

“The book of Hamber covers key aspects and open issues related to a consistent regularized formulation of quantum gravity with the aid of the covariant Feynman path integral quantization. ... The book is oriented on the physicists interested in quantum gravity. It will be useful both for the first acquaintance with the specific features of the Feynman path integrals in gravity and for those who are already working with such integrals ... .” (Michael B. Mensky, Zentralblatt MATH, Vol. 1171, 2009)

“This work covers all the important aspects of the subject and points the reader in the direction of open problems in the field of quantum theory of gravity. ... The book is very well written ... . This book will be a great reference tool for researchers working in the field of quantum gravity as well as for graduate students, with basic knowledge of classical gravitational theory and quantum field theory, who wish to learn about quantum gravity and lattice methods.” (Guglielmo Fucci, Mathematical Reviews, Issue 2011 e)

This self-contained yet comprehensive book covers the theory of Quantum Gravitation from the point of view of Feynman path integrals. The book stresses the basic physical ideas, developing simple examples and exploiting analogies where suitable.