The nonperturbative functional renormalization group and its applications
The renormalization group plays an essential role in many areas of physics, both
conceptually and as a practical tool to determine the long-distance low-energy properties of …
conceptually and as a practical tool to determine the long-distance low-energy properties of …
QCD running couplings and effective charges
We discuss our present knowledge of α s, the fundamental running coupling or effective
charge of Quantum Chromodynamics (QCD). A precise understanding of the running of α s …
charge of Quantum Chromodynamics (QCD). A precise understanding of the running of α s …
Critical reflections on asymptotically safe gravity
Asymptotic safety is a theoretical proposal for the ultraviolet completion of quantum field
theories, in particular for quantum gravity. Significant progress on this program has led to a …
theories, in particular for quantum gravity. Significant progress on this program has led to a …
The QCD running coupling
We review the present theoretical and empirical knowledge for α s, the fundamental
coupling underlying the interactions of quarks and gluons in Quantum Chromodynamics …
coupling underlying the interactions of quarks and gluons in Quantum Chromodynamics …
[書籍][B] An introduction to covariant quantum gravity and asymptotic safety
R Percacci - 2017 - books.google.com
This book covers recent developments in the covariant formulation of quantum gravity.
Developed in the 1960s by Feynman and DeWitt, by the 1980s this approach seemed to …
Developed in the 1960s by Feynman and DeWitt, by the 1980s this approach seemed to …
Aspects of the functional renormalisation group
JM Pawlowski - Annals of Physics, 2007 - Elsevier
We discuss structural aspects of the functional renormalisation group. Flows for a general
class of correlation functions are derived, and it is shown how symmetry relations of the …
class of correlation functions are derived, and it is shown how symmetry relations of the …
Landau gauge Yang-Mills correlation functions
AK Cyrol, L Fister, M Mitter, JM Pawlowski, N Strodthoff - Physical Review D, 2016 - APS
We investigate Landau gauge SU (3) Yang-Mills theory in a systematic vertex expansion
scheme for the effective action with the functional renormalization group. Particular focus is …
scheme for the effective action with the functional renormalization group. Particular focus is …
Introduction to the functional RG and applications to gauge theories
H Gies - Renormalization group and effective field theory …, 2012 - Springer
Introduction to the Functional RG and Applications to Gauge Theories | SpringerLink Skip to
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Investigating the ultraviolet properties of gravity with a Wilsonian renormalization group equation
We review and extend in several directions recent results on the “asymptotic safety”
approach to quantum gravity. The central issue in this approach is the search of a Fixed …
approach to quantum gravity. The central issue in this approach is the search of a Fixed …
Fixed points of quantum gravity
DF Litim - Physical review letters, 2004 - APS
Euclidean quantum gravity is studied with renormalization group methods. Analytical results
for a nontrivial ultraviolet fixed point are found for arbitrary dimensions and gauge fixing …
for a nontrivial ultraviolet fixed point are found for arbitrary dimensions and gauge fixing …