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arXiv · hep-ph/9801316

Qunatum Number Exotic Mesons and Large N QCD

Thomas D. Cohen
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Abstract

Exotic mesons with quantum numbers of a hybrid ($\bar{q} q g$) such as $J^{PC} = 1^{-+}$are shown to exist as narrow resonant states in the large $N_c$ limit of QCD. The width of these states is proportional to $1/N_c$. Possible phenomenological implications for the world of $N_c=3$ are discussed.

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Thomas D. Cohen. 1998-01-15. Qunatum Number Exotic Mesons and Large N QCD. https://doi.org/10.1016/s0370-2693(98)00364-5

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