The eta->pi⁰ pi⁰ gamma gamma decay in GCHPT

2004/02/23 by M. Kolesar, J. Novotny
Physics and Astronomy · #hep-ph

paper · pdf

published as Czech.J.Phys. 54 (2004) B63-B66 · 5 pages, 3 figures, Talk presented at Int. Conf. "Advanced Studies Institute - Symmetries and Spin" (SPIN-Praha-2003),July 12 - 19, 2003, Prague, Czech Republic, to be published in proceedings

arxiv created 2004/02/23 · arxiv updated 2009/12/01

Abstract

Calculations of eta->pi⁰ pi⁰ gamma gamma decay in Generalized chiral perturbation theory are presented. Tree level and next-to-leading corrections are involved. Sensitivity to the violation of the standard counting is discussed.

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