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Title: Perspectives on hadronic physics with KLOE at DA{phi}NE

Abstract

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.

Authors:
 [1]
  1. Laboratori Nazionali di Frascati, INFN (Italy)
Publication Date:
OSTI Identifier:
20798167
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 814; Journal 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)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CROSS SECTIONS; ELECTRON-POSITRON INTERACTIONS; MULTIPARTICLE SPECTROMETERS; PARTICLE IDENTIFICATION; PARTICLE PRODUCTION; PHI-1020 MESONS; PHI-1680 MESONS; PHOTONS; PION-PION INTERACTIONS; PIONS MINUS; RADIATIVE DECAY; SCALAR MESONS; SCORPIONS

Citation Formats

Miscetti, S. Perspectives on hadronic physics with KLOE at DA{phi}NE. United States: N. p., 2006. Web. doi:10.1063/1.2176471.
Miscetti, S. Perspectives on hadronic physics with KLOE at DA{phi}NE. United States. doi:10.1063/1.2176471.
Miscetti, S. Sat . "Perspectives on hadronic physics with KLOE at DA{phi}NE". United States. doi:10.1063/1.2176471.
@article{osti_20798167,
title = {Perspectives on hadronic physics with KLOE at DA{phi}NE},
author = {Miscetti, S.},
abstractNote = {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.},
doi = {10.1063/1.2176471},
journal = {AIP Conference Proceedings},
number = 1,
volume = 814,
place = {United States},
year = {Sat Feb 11 00:00:00 EST 2006},
month = {Sat Feb 11 00:00:00 EST 2006}
}