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arXiv · hep-ex/0211024

Measuring the hadronic cross section via radiative return

Achim G. Denig
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Abstract

Recently it has been demonstrated that particle factories, such as DAPHNE and PEP-II, operating at fixed center-of-mass energies, are able to measure hadronic cross sections as a function of the hadronic system energy using the raditive return. This paper is an experimental overview of the progress in this aera. Preliminary results from KLOE for the process e+e- -> ργ-> π+π-γand a fit to the pion form factor are presented. Some first results from the BABAR collaboration are also shown.

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Achim G. Denig. 2002-12-13. Measuring the hadronic cross section via radiative return. https://doi.org/10.1016/s0920-5632(03)80178-0

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