The time-like electromagnetic form factors of the charged pseudoscalar mesons from 1.44 to 9.0 GeV2 |
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| Authors: | M. Bernardini D. Bollini P.L. Brunini E. Fiorentino T. Massam L. Monari F. Palmonari F. Rimondi A. Zichichi |
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| Affiliation: | 1. CERN, Geneva, Switzerland;2. Istituto Nazionale di Fisica Nucleare, Bologna, Italy;3. Istituto di Fisica dell''Università, Bologna, Italy;4. Laboratori Nazionali del CNEN, Frascati-Roma, Italy |
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| Abstract: | The study of 620 hadron pairs produced in the s-range (1.44?9.0) GeV2, has yielded 110 collinear hadronic events. Their identification in terms of π and K mesons allows the determination of the time-like electromagnetic from factors of these pseudoscalar mesons in the above time-like range. The total number of (e+e?) events observed in the same experimental conditions is 18 048. |
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