# Proton-antiproton pair production in two-photon collisions at LEP

L3 Collaboration

16 引文 斯高帕斯（Scopus）

## 摘要

The reaction e+e- → e+e-pp is studied with the L3 detector at LEP. The analysis is based on data collected at e+e- centerof-mass energies from 183 GeVto 209 GeV, corresponding to an integrated luminosity of 667 pb-1. The γγ → pp differential cross section is measured in the range of the two-photon center-of-mass energy from 2.1 to 4.5 GeV. The results are compared to the predictions of the three-quark and quark-diquark models.

原文 ???core.languages.en_GB??? 11-20 10 Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 571 1-2 https://doi.org/10.1016/j.physletb.2003.05.005 已出版 - 2 10月 2003