Multihadron production in e+e? collisions up to 3 GeV total C.M. energy |
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| Authors: | F Ceradini M Conversi S D&#x;Angelo L Paoluzi R Santonico R Visentin |
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| Institution: | 1. Istituto di Fisica dell''Università di Roma, Italy;2. Sezione di Roma dell''INFN, Rome, Italy |
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| Abstract: | New results on the multihadron production by electron and positron beams colliding with a total energy of up to 3 GeV are reported. Disregarding possible kaon final states, the ratio σmh/σμμ of the total multihadron cross-section to the point-like cross section for process e+e?→μ+μ? has an average value of 1.58 ± 0.25 in the energy interval 2.6–3.0 GeV. The average charged multiplicity over this energy range is 〈nc〉 = 2.9 ± 0.3. |
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