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Modified Higgs couplings and unitarity violation

2012/12/31 by Gautam Bhattacharyya, Dipankar Das, Palash B. Pal · 1 citation
Physics and Astronomy · #hep-ph

paper · pdf · doi:10.1103/physrevd.87.011702

6 pages, 6 eps figures, Arrayeq.sty attached; v2: minor updates, version published: PRD 87 (2013) 011702(R), Rapid Communication

arxiv created 2013/02/05 · arxiv updated 2013/05/29

Abstract

Prompted by the recent observation of a Higgs-like particle at the CERN Large Hadron Collider (LHC), we investigate a quantitative correlation between possible departures of the gauge and Yukawa couplings of this particle from their Standard Model expectations and the scale of unitarity violation in the processes WW → WW and t t → WW.

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