New constraint on a strongly interacting Higgs sector

Michael E. Peskin and Tatsu Takeuchi
Phys. Rev. Lett. 65, 964 – Published 20 August 1990
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Abstract

We show that an integral S over the spectral function of spin-1 states of the Higgs sector is constrained by precision weak-interaction measurements. Current data exclude large technicolor models; asymmetry measurements at the CERN e+e collider LEP and the SLAC Linear Collider will soon provide more stringent limits on Higgs-boson strong interactions.

  • Received 13 June 1990

DOI:https://doi.org/10.1103/PhysRevLett.65.964

©1990 American Physical Society

Authors & Affiliations

Michael E. Peskin and Tatsu Takeuchi

  • Stanford Linear Accelerator Center, Stanford University, Stanford, California 94309

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Issue

Vol. 65, Iss. 8 — 20 August 1990

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