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Meson-gluonium mixing and the glueball candidate⇌i(1,460)

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Zeitschrift für Physik C Particles and Fields

Abstract

The mixing of the glueball candidate⇌i(1,460) with η and η′ is studied in a chiral symmetry breaking framework. Using the solutions of anomalous Ward identities for flavourU(3)×U(3), we find that the octet-singlet mixing angle is quite large and that our results are consistent with a large glueball component in⇌i(1,460) with moderate gluonium mixing in η and η′.

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Basu, S., Debnath, S. Meson-gluonium mixing and the glueball candidate⇌i(1,460). Z. Phys. C - Particles and Fields 34, 215–222 (1987). https://doi.org/10.1007/BF01566762

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  • DOI: https://doi.org/10.1007/BF01566762

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