Neutral pseudoscalar meson decays: pi0, eta -> gamma gamma in SU(3) limit

Abstract

Present and planned experiments motivate new theoretical study of properties of light unflavoured pseudoscalar meson decays. An overview including details on two-loop calculation in SU(3) limit is given.

arXiv comment4 pages, presented at QCD10, June 28 - July 3 2010, Montpellier, France

References in corpus (6)

• A New Measurement of the ${\pi }^0$ Radiative Decay Width
• Measurement of the rare decay pi0 -> e+ e-
• Technicolor and other QCD-like theories at next-to-next-to-leading order
• The Dalitz decay pi0 -> e+ e- gamma revisited
• Determination of the Parity of the Neutral Pion via the Four-Electron Decay
• Effects of different Form-factors in Meson-Photon-Photon Transitions and the Muon Anomalous Magnetic Moment

Cited by in corpus (6)

• Resonance saturation in the odd-intrinsic parity sector of low-energy QCD
• On the possibility to measure the (pi0 to gamma gamma) decay width and the (gamma* gamma to pi0) transition form factor with the KLOE-2 experiment
• ChPT calculations of pion formfactors
• Anomalous processes and leading logarithms
• Odd sector of QCD
• On decays of light unflavoured pseudoscalar mesons