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arXiv · 0903.1547

Hybrid meson masses and the correlated Gaussian basis

Vincent Mathieu
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Abstract

We revisited a model for charmonium hybrid meson with a magnetic gluon [Yu. S. Kalashnikova and A. V. Nefediev, Phys. Rev. D {\bf 77}, 054025 (2008)] and improved the numerical calculations. These improvements support the hybrid meson interpretation of X(4260). Within the same model, we computed the hybrid meson mass with an electric gluon which is resolved to be lighter. Relativistic effects and coupling channels decreased also the mass.

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Vincent Mathieu. 2009-07-06. Hybrid meson masses and the correlated Gaussian basis. https://doi.org/10.1103/physrevd.80.014016

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