Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards a manifestly gauge invariant and universal calculus for
  Yang-Mills theory   A manifestly gauge invariant exact renormalization group for pure SU(N)
Yang-Mills theory is proposed, along with the necessary gauge invariant
regularisation which implements the effective cutoff. The latter is naturally
incorporated by embedding the theory into a spontaneously broken SU(N|N)
super-gauge theory, which guarantees finiteness to all orders in perturbation
theory. The effective action, from which one extracts the physics, can be
computed whilst manifestly preserving gauge invariance at each and every step.
As an example, we give an elegant computation of the one-loop SU(N) Yang-Mills
beta function, for the first time at finite N without any gauge fixing or
ghosts. It is also completely independent of the details put in by hand, e.g.
the choice of covariantisation and the cutoff profile, and, therefore, guides
us to a procedure for streamlined calculations.

25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin