The asymptotic behavior of the pi^0 gamma^* gamma transition
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It is discussed how various Ans"atze for the dressed quark-photon (qq gamma) vertices Gamma^mu(q,q') influence the asymptotics of the gamma^* gamma -> pi^0 transition form factor.
sprocl.sty, 4 pages, slight enlargement of the version to appear in Proc. of Int. Workshop on Understanding Deconfinement in QCD, ECT* Trento, Italy, March 01 - 13, 1999 (World Scientific)
sprocl.sty, 4 pages, slight enlargement of the version to appear in Proc. of Int. Workshop on Understanding Deconfinement in QCD, ECT* Trento, Italy, March 01 - 13, 1999 (World Scientific)