Phys. Rev. D 73, 065003 (2006) [33 pages]Manifestly gauge invariant, continuum calculation of the SU(N) Yang-Mills two-loop β functionReceived 26 October 2005; published 3 March 2006 The manifestly gauge invariant exact renormalization group provides a framework for performing continuum computations in SU(N) Yang-Mills theory, without fixing the gauge. We use this formalism to compute the two-loop β function in a manifestly gauge invariant way, and without specifying the details of the regularization scheme. © 2006 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.73.065003
DOI:
10.1103/PhysRevD.73.065003
PACS:
11.10.Gh, 11.10.Hi, 11.15.−q
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