Quantum Gravity and the Functional Renormalization Group: The Road towards Asymptotic Safety

Hardback

Main Details

Title Quantum Gravity and the Functional Renormalization Group: The Road towards Asymptotic Safety
Authors and Contributors      By (author) Martin Reuter
By (author) Frank Saueressig
SeriesCambridge Monographs on Mathematical Physics
Physical Properties
Format:Hardback
Pages:354
Dimensions(mm): Height 255,Width 180
Category/GenreQuantum physics
Relativity physics
ISBN/Barcode 9781107107328
ClassificationsDewey:530.15
Audience
Professional & Vocational

Publishing Details

Publisher Cambridge University Press
Imprint Cambridge University Press
Publication Date 3 January 2019
Publication Country United Kingdom

Description

During the past two decades the gravitational asymptotic safety scenario has undergone a major transition from an exotic possibility to a serious contender for a realistic theory of quantum gravity. It aims at a mathematically consistent quantum description of the gravitational interaction and the geometry of spacetime within the realm of quantum field theory, which keeps its predictive power at the highest energies. This volume provides a self-contained pedagogical introduction to asymptotic safety, and introduces the functional renormalization group techniques used in its investigation, along with the requisite computational techniques. The foundational chapters are followed by an accessible summary of the results obtained so far. It is the first detailed exposition of asymptotic safety, providing a unique introduction to quantum gravity and it assumes no previous familiarity with the renormalization group. It serves as an important resource for both practising researchers and graduate students entering this maturing field.

Author Biography

Martin Reuter is a Professor of Theoretical Physics at the Johannes Gutenberg Universitat Mainz, Germany. He previously worked at the European Laboratory for Particle Physics, CERN, in Geneva, the DESY laboratory in Hamburg, and the Leibniz Universitat Hannover. In the 1990s, he initiated the exploration of quantum gravity and the Asymptotic Safety scenario by means of the functional renormalization group and subsequently played a key role in developing the program into its present form. Frank Saueressig is Associate Professor at the Radboud Universiteit Nijmegen. Before his appointment, he held research positions at Utrecht University, the Institut de Physique Theorique at CEA/Saclay, and an Emmy Noether fellowship at the Johannes Gutenberg University Mainz. With more than seventy scientific publications in the field of quantum gravity he is among the leading young talents in the field.

Reviews

'This book summarizes the developments in a specific approach to quantum gravity, called the 'asymptotic safety' scenario, over the last thirty years. It provides a pedagogical account of the basic conceptual idea and methods of the approach, and should be a valuable resource for researchers in this field.' Ivan G. Avramidi, Mathematical Reviews Clippings