New Higgs couplings ate+e−and hadronic colliders

1998/11/19 by M. C. González-García, M. C. Gonzalez-Garcia, S. M. Lietti +1
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1103/physrevd.59.075008

published as Phys.Rev. D59 (1999) 075008 · 8 pages, RevTeX, 4 figures included using epsfig, corrected Report-no

arxiv created 1998/11/19 · openalex publication_date 1999/03/04 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/01

Abstract

We examine the potentiality of both CERN LEP and Fermilab Tevatron colliders to establish bounds on new couplings involving the bosonic sector of the standard model. We pay particular attention to the anomalous Higgs interactions with \ensuremathγ, W^\ifmmode±\else\textpm\fi, and Z⁰. A combined exclusion plot for the coefficients of different anomalous operators is presented. The sensitivity that can be achieved at the Next Linear Collider and at the upgraded Tevatron is briefly discussed.

Citations

• Limits onWWZandWWγCouplings frompp¯<mml:mspace/>→<mml:mspace/>eνjjXEvents ats<mml:mspace/><mml:mspace/>=<mml:mspace/>1.8TeV
• Search for Diphoton Events with Large Missing Transverse Energy inpp¯Collisions at<mml:mspace/>=<mml:mspace/>1.8TeV
• Anomalous Higgs boson production and decay
• Probing the scalar sector in e^ + e^ - → f fH
• Phenomenological Lagrangians