Neutral pion form factor measurement at NA62

2016/11/15 by E. Goudzovski, Goudzovski, Evgueni
Engineering · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Particle Accelerators and Free-Electron Lasers #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions

paper · pdf · doi:10.48550/arxiv.1611.04972

openalex publication_date 2016/11/15 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The NA62 experiment at CERN collected a large sample of charged kaon decays with a highly efficient trigger for decays into electrons in 2007. The kaon beam represents a source of tagged neutral pion decays in vacuum. A measurement of the electromagnetic transition form factor slope of the neutral pion in the time-like region from 1.05×10⁶ fully reconstructed π⁰ Dalitz decay is presented. The limits on dark photon production in π⁰ decays from the earlier kaon experiment at CERN, NA48/2, are also reported.

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• Neutral pion form factor measurement by the NA62 experiment
• Recent results from NA48/2 and NA62 experiments at CERN
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• The NA62 Experiment at CERN
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