|
|||||
|
|
A measurement of the production of massive e+e− pairs in proton-proton collisions at √s = 62.4 GeV |
|
| Authors: | ALS Angelis H-J Besch BJ Blumenfeld L Camilleri TJ Chapin RL Cool C del Papa L Di Lella Z Dimčovski RJ Hollebeek LM Lederman DA Levinthal JT Linnemann C Newman N Phinney BG Pope SH Pordes KK Young |
| Institution: | 1. CERN, Geneva, Switzerland;3. University of Oxford, Oxford, UK |
| Abstract: | An apparatus consisting of a superconducting solenoid magnet, cylindrical drift-chambers, and two arrays of lead-glass ?erenkov counters has been used at the CERN ISR to study the production of e+e? pairs of invariant mass above 6.5 GeV/c2. Cross sections for the continuum and the ? family of resonances are presented, as well as the mean transverse momentum 〈pT〉 of the electron-positron pairs in the continuum and resonance region. |
| Keywords: | CERN-Columbia-Oxford-Rockefeller (CCOR) Collaboration |
| 本文献已被 ScienceDirect 等数据库收录！ | |