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The QCD scattering amplitude from area behaved Wilson loops |
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| Authors: | Y Makeenko P Olesen |
| Institution: | 1. Institute of Theoretical and Experimental Physics, B. Cheremushkinskaya 25, 117218 Moscow, Russia;2. The Niels Bohr International Academy, The Niels Bohr Institute, Blegdamsvej 17, 2100 Copenhagen Ø, Denmark |
| Abstract: | We explicitly construct the dominant saddle-point trajectory in the sum-over-path representation of meson scattering amplitudes in large N QCD for area-behaved Wilson loops and show that it dominates in the Regge regime. The graphic representation of the leading trajectory is very similar to the diagrams widely used to illustrate meson scattering. |
| Keywords: | Large N QCD Wilson loop Meson scattering amplitude Regge regime Reparametrization path integral Saddle point trajectory |
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