In the fixed energy environment of the e +e - collider DAΦNE, KLOE can measure the cross section of the process e +e - → hadrons as a function of the hadronic system energy using the radiative return. At energies below 1 GeV, e +e - → π → π +π - is the dominating hadronic process. We report here on the status of the analysis for the e +e - → π +π - γ channel, which allows to obtain a preliminary measurement of the pion form factor using an integrated luminosity of ∼ 73pb -1.

Measurement of hadronic cross section and preliminary results on the pion form factor using the radiative return at DA Phi NE

GORINI, Edoardo;PRIMAVERA, Margherita;VENTURA, Andrea;
2003-01-01

Abstract

In the fixed energy environment of the e +e - collider DAΦNE, KLOE can measure the cross section of the process e +e - → hadrons as a function of the hadronic system energy using the radiative return. At energies below 1 GeV, e +e - → π → π +π - is the dominating hadronic process. We report here on the status of the analysis for the e +e - → π +π - γ channel, which allows to obtain a preliminary measurement of the pion form factor using an integrated luminosity of ∼ 73pb -1.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11587/368334
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 1
  • ???jsp.display-item.citation.isi??? 0
social impact