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  • 标题:Testing the electroweak theory at linear colliders
  • 本地全文:下载
  • 作者:A. Denner
  • 期刊名称:PoS - Proceedings of Science
  • 印刷版ISSN:1824-8039
  • 出版年度:2002
  • 卷号:2002
  • 出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
  • 摘要:Some selected tests of the electroweak theory at an e+e− Linear Collider are discussed. Improved measurements of fundamental parameters such as the e ective weak mixing angle, the W-boson mass, or the top-quark mass, allow to strengthen the precision tests of the electroweak theory considerably. Moreover, an e+e− Linear Collider is an ideal instrument to investigate the Higgs sector of the Standard Model or, more generally, the mechanism of electroweak symmetry breaking. To this end, also the properties and interactions of the top quark can be studied accurately. An e+e− Linear Collider is also a well-suited tool to study physics beyond the Standard Model. Thus, for instance, the spectrum of supersymmetric theories can be explored with high precision, and the underlying fundamental theory can be reconstructed. In order to achieve all these goals, a lot of theoretical precision calculations are necessary.
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