Perspectives on hadronic physics with KLOE at DA{phi}NE
- Laboratori Nazionali di Frascati, INFN (Italy)
The KLOE experiment is currently taking data at the electron-positron collider DA{phi}NE, the Frascati {phi}-factory. At the end of this run, we expect to have integrated 2.5 fb-1 of collisions at center of mass energy W {approx} M{phi}. Large samples of light pseudoscalar and scalar mesons are produced through {phi} radiative decays. A summary of the measurements in progress on the previously collected 450 pb-1 allows us to quote the expectations on the entire sample. KLOE has also proven the feasibility of precise measurement of the hadronic cross-section {sigma}(e+e- {yields} {pi}+{pi}-) in the region 0.33 < M{sub {pi}}{sub {pi}}{sup 2} < 1.02 GeV{sup 2}, extracting it by the measurement of the {pi}+{pi}-{gamma} cross section at small photon angles. Prospects for the entire sample and the feasibility to extend such a measurement down to threshold are presented.
- OSTI ID:
- 20798167
- Journal Information:
- AIP Conference Proceedings, Vol. 814, Issue 1; Conference: 11. international conference on hadron spectroscopy, Rio de Janeiro (Brazil), 21-26 Aug 2005; Other Information: DOI: 10.1063/1.2176471; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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