Equation of motion for a string operator in two-dimensional massless lattice QCD |
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| Affiliation: | 1. School of Computer Science and Technology, China University of Mining and Technology, Xuzhou 221116, China;2. Key Laboratory of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China |
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| Abstract: | In two-dimensional massless lattice QCD we construct the equation of motion for a gauge invariant meson operator with a quark-antiquark pair connected by the path-ordered products of link variables. Using the large-N factorization property the meson wave equation is derived ain a nearly identical form to the 't Hooft equation. |
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