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Hadronic cross section from radiative return

Henryk Czyz·Agnieszka Grzelinska
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Abstract

The impact of final-state radiation (FSR) on the radiative return method for the extraction of the e+e- hadronic cross section is discussed in detail and experimental tests of the model dependence of FSR are proposed for the pi+pi- hadronic final state.

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Henryk Czyz, Agnieszka Grzelinska. 2004-02-03. Hadronic cross section from radiative return. https://arxiv.org/abs/hep-ph/0402030

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