Status of the Standard Model

1998/09/12 by Jens Erler, Erler, Jens, Paul Langacker +1
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9809352

27 pages, to appear in the Proceedings of the 5th International WEIN Symposium: A Conference on Physics beyond the Standard Model (WEIN 98), Santa Fe, NM, June 14-21, 1998. Changes: new CLEO result on b --> s gamma included; discussion of PDG scale factors modified

Abstract

We review the experimental and theoretical status of the standard electroweak theory, and its fundamental parameters. We obtain the global best fit result for the Standard Model Higgs boson of M_H = 107⁺⁶⁷_-45 GeV, and find the 95% upper limit of 255 GeV. Parameters describing physics beyond the Standard Model are discussed as well. Particular emphasis is given to implications for supersymmetric extensions of the Standard Model.

Related

• Tests of the Electroweak Standard Model
• Standard Model: An Introduction
• Status of the Standard Model
• Field Theory for the Standard Model
• The Standard Model: Physical Basis and Scattering Experiments