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New measurements of proton-proton total cross section at the CERN intersecting storage rings
Authors:U Amaldi  G Cocconi  AN Diddens  Z Dimcovski  RW Dobinson  J Dorenbosch  P Duinker  G Matthiae  AM Thorndike  AM Wetherell  G Bellettini  PL Braccini  R Castaldi  V Cavasinni  F Cervelli  T Del Prete  P Laurelli  MM Massai  R Thun
Institution:Geneva, Switzerland;Istituto di Fisica dell''Università and Istituto Nazionale di Fisica Nucleare, Pisa, Italy
Abstract:Measurements of the proton-proton total cross section have been made with increased precision (±0.6%) over the ISR energy range s=23.5?62.7 GeV. Two different experimental methods gave consistent results, showing that the total cross section increases 10% over the ISR range and in addition that the absolute value of the ISR luminosity can be measured to ±0.9%.
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