Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2005-07-15
Eur.Phys.J.C50:467-504,2007
Physics
High Energy Physics
High Energy Physics - Theory
91 pages, 58 figures
Scientific paper
10.1140/epjc/s10052-007-0258-y
We take the manifestly gauge invariant exact renormalisation group previously used to compute the one-loop beta function in SU(N) Yang-Mills without gauge fixing, and generalise it so that it can be renormalised straightforwardly at any loop order. The diagrammatic computational method is developed to cope with general group theory structures, and new methods are introduced to increase its power, so that much more can be done simply by manipulating diagrams. The new methods allow the standard two-loop beta function coefficient for SU(N) Yang-Mills to be computed, for the first time without fixing the gauge or specifying the details of the regularisation scheme.
Arnone Stefano
Morris Tim R.
Rosten Oliver J.
No associations
LandOfFree
A Generalised Manifestly Gauge Invariant Exact Renormalisation Group for SU(N) Yang-Mills does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A Generalised Manifestly Gauge Invariant Exact Renormalisation Group for SU(N) Yang-Mills, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A Generalised Manifestly Gauge Invariant Exact Renormalisation Group for SU(N) Yang-Mills will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-411635