Mass inequality for the quark propagator

Dean Lee; Richard Thomson

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arXiv · hep-ph/0506088

Mass inequality for the quark propagator

Dean Lee·Richard Thomson

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Abstract

We show that for any gauge-fixing scheme with positive semi-definite functional integral measure, the inverse correlation length of the quark propagator is bounded below by one-half the pion mass.

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Dean Lee, Richard Thomson. 2005-06-09. Mass inequality for the quark propagator. https://arxiv.org/abs/hep-ph/0506088

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