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Exclusive pion and kaon pair production in photon-photon collisions at LEP
The cross sections for the two-photon production of charged pion and kaon pairs have been measured using data collected by the DELPHI experiment at e/sup +/e/sup -/ centre-of-mass energies square root (s)=91 GeV and square root (s)=183 GeV. The cross sections for high invariant masses (above 1.7 GeV...
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| Lenguaje: | eng |
| Publicado: |
2000
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| Acceso en línea: | https://dx.doi.org/10.1016/S0920-5632(00)00171-7 http://cds.cern.ch/record/449550 |
| Sumario: | The cross sections for the two-photon production of charged pion and kaon pairs have been measured using data collected by the DELPHI experiment at e/sup +/e/sup -/ centre-of-mass energies square root (s)=91 GeV and square root (s)=183 GeV. The cross sections for high invariant masses (above 1.7 GeV) have been compared to leading order and next-to-leading order QCD predictions. (17 refs). |
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