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Have Gluonic Excitations Been Found?

Philip R. Page
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Abstract

New experimental information on the non-exotic J^PC = 0^-+ isovector seen at 1.8 GeV by VES yields convincing evidence of its excited gluonic (hybrid) nature when a critical study of alternative quarkonium assignments is made in the context of ^3 P_0 decay by flux-tube breaking. Production of this gluonic excitation via meson exchange is promising, although its two photon production vanishes.

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Philip R. Page. 1999-02-11. Have Gluonic Excitations Been Found?. https://arxiv.org/abs/hep-ph/9607476

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