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arXiv · hep-ph/9607209

Salpeter amplitudes in a Wilson-loop context

K. Williams
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Abstract

The bound state problem for a gauge invariant quark-antiquark system is considered in the instantaneous rest frame. Focus here is on the long range non-perturbative interaction. A two-time Green's function is constructed for Salpeter amplitudes. The corresponding Schrödinger equation is found to be in the Salpeter form with a Wilson-loop term as the instantaneous kernel.

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K. Williams. 1996-07-01. Salpeter amplitudes in a Wilson-loop context. https://arxiv.org/abs/hep-ph/9607209

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