Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2001-05-02
Phys.Lett. B516 (2001) 307-313
Physics
High Energy Physics
High Energy Physics - Theory
12 pages
Scientific paper
10.1016/S0370-2693(01)00929-7
We investigate the possibility that the dimension 2 condensate A_mu^2 has a
non zero non-perturbative value in Yang-Mills theory. We introduce a
multiplicatively renormalisable effective potential for this condensate and
show through two loop calculations that a non zero condensate is energetically
favoured.
Acoleyen Karel Van
Knecht K.
Vanderkelen M.
Verschelde Henri
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