Abstract
The differential cross sections for e+e- →e+e- and e+e- →γγ have been measured at the highest energy of in e+e- collisions. The process e+e- is well understood within the framework of the standard model of electroweak interactions. The reaction e+e- →γγ is found to be in good agreement with QED. The 95% confidence limits obtained for the QED cut-off parameters are Λ+61 GeV and Λ_>72GeV for e+e- →γγ.
Original language | English (US) |
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Pages (from-to) | 3767-3770 |
Number of pages | 4 |
Journal | Journal of the Physical Society of Japan |
Volume | 56 |
Issue number | 11 |
DOIs | |
State | Published - 1987 |
ASJC Scopus subject areas
- General Physics and Astronomy