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arXiv · hep-ph/0301005

The eta->pi^0 pi^0 gamma gamma decay in generalized chiral perturbation theory

M. Kolesar·J. Novotny
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Abstract

Calculations of eta->pi^0 pi^0 gamma gamma decay in generalized chiral perturbation theory are presented. Tree level and some of next-to-leading corrections are involved. Sensitivity to the deviations from the standard chiral perturbation theory is discussed.

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M. Kolesar, J. Novotny. 2003-01-02. The eta->pi^0 pi^0 gamma gamma decay in generalized chiral perturbation theory. https://arxiv.org/abs/hep-ph/0301005

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