The radiative return at phi- and B-factories: FSR for muon pair production at next-to-leading order
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The radiative return at phi- and B-factories: FSR for muon pair production at next-to-leading order

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The radiative return at phi- and B-factories: FSR for muon pair production at next-to-leading order

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dc.contributor.author Czyz, Henryk
dc.contributor.author Grzelinska, Agnieszka
dc.contributor.author Kühn, Johann H.
dc.contributor.author Rodrigo García, Germán Vicente
dc.date.accessioned 2015-06-18T11:42:18Z
dc.date.available 2015-06-18T11:42:18Z
dc.date.issued 2005
dc.identifier.uri http://hdl.handle.net/10550/44448
dc.description.abstract Muon pair production through the radiative return is of importance for a measurement of the hadronic production cross section in two ways: it provides an independent calibration and it may give rise to an important background for a measurement of the pion form factor. With this motivation the Monte Carlo event generator PHOKHARA is extended to include next-to-leading order radiative corrections to the reaction e+e−→μ+μ−γ. Furthermore, virtual ISR corrections to FSR from pions are introduced, which extends the applicability of the generator into a new kinematical regime. Finally, the effect of photon vacuum polarization is introduced into this new version of the generator.
dc.language.iso eng
dc.relation.ispartof European Physical Journal C, 2005, vol. 39, num. 4, p. 411-420
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Czyz, Henryk Grzelinska, Agnieszka Kühn, Johann H. Rodrigo García, Germán Vicente 2005 The radiative return at phi- and B-factories: FSR for muon pair production at next-to-leading order European Physical Journal C 39 4 411 420
dc.subject Física
dc.title The radiative return at phi- and B-factories: FSR for muon pair production at next-to-leading order
dc.type info:eu-repo/semantics/article
dc.date.updated 2015-06-18T11:42:18Z
dc.identifier.doi http://dx.doi.org/10.1140/epjc/s2004-02103-1
dc.identifier.idgrec 072219

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