首页 | 本学科首页   官方微博 | 高级检索  
     


Measurement of e+e → e+e and e+eλλ at energies up to 36.7 GeV
Authors:H.-J. Behrend  Ch. Chen  J. Field  U. Gümpel  V. Schröder  H. Sindt  W.-D. Apel  J. Bodenkamp  D. Chrobaczek  J. Engler  D.C. Fries  G. Flügge  G. Hopp  H. Müller  F. Mönnig  H. Randoll  G. Schmidt  F. Pierre
Affiliation:1. Kernforschungszentrum Karlsruhe, Germany;2. Universität Karlsruhe, Germany
Abstract:The differential cross sections of the reactions e+e? → e+e? and e+e?λλ are measured at energies between 33.0 and 36.7 GeV. The results agree with the predictions of quantum electrodynamics. A comparison with the standard model of electroweak interaction yields sin2θW = 0.25 ± 0.13.
Keywords:CELLO Collaboration
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号