抄録
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.
本文言語 | English |
---|---|
ページ(範囲) | 3767-3770 |
ページ数 | 4 |
ジャーナル | journal of the physical society of japan |
巻 | 56 |
号 | 11 |
DOI | |
出版ステータス | Published - 1987 |
外部発表 | はい |
ASJC Scopus subject areas
- 物理学および天文学(全般)