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arXiv · 1307.1064

Constraints on the Scalar Sector of the Renormalizable Coloron Model

R. Sekhar Chivukula·Arsham Farzinnia·Jing Ren·Elizabeth H. Simmons
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Abstract

The renormalizable coloron model is the minimal extension of the standard model color sector, in which the color gauge group is enlarged to SU(3)_{1c} x SU(3)_{2c}. In this paper we discuss the constraints on this model derived from the requirements of vacuum stability, tree-level unitarity, electroweak precision measurements, and from LHC measurements of the properties of the observed Higgs-like scalar boson. The combination of these theoretical and experimental considerations strongly constrains the allowed parameter space. (Erratum appended, March 2014.)

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R. Sekhar Chivukula, Arsham Farzinnia, Jing Ren, Elizabeth H. Simmons. 2014-03-05. Constraints on the Scalar Sector of the Renormalizable Coloron Model. https://doi.org/10.1103/physrevd.88.075020

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