Exclusive production of pion and kaon me
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A. Finch
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Article
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2004
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Elsevier Science
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English
โ 557 KB
## Exclusive production of n and K meson pairs in two photon collisions is measured with ALEPH data collected between 1992 and 2000. Cross sections are presented as a function of cos 0\* and invariant mass, for ( cos 8" [ < 0.6 and invariant masses between 2.0 and 6.0 GeV/c2 (2.25 and 4.0 GeV/c2)