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arXiv · 1308.2657

Large-N Structure of Tetraquark Mesons

Richard F. Lebed
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Abstract

Following Weinberg's argument that narrow tetraquark mesons are not precluded in large N_c QCD, we explore the flow of N_c factors needed for the consistency of this picture, and show that they must arise in a novel way, not simply through the usual combinatoric counting.

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Richard F. Lebed. 2013-09-24. Large-N Structure of Tetraquark Mesons. https://doi.org/10.1103/physrevd.88.057901

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