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Towards a composite Higgs and a partially composite top quark

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arxiv 1911.10867 v1 pith:D53QIRUT submitted 2019-11-25 hep-lat hep-ph

Towards a composite Higgs and a partially composite top quark

B. Svetitsky , V. Ayyar , T. DeGrand , M. Golterman , D. C. Hackett , W. I. Jay , E. T. Neil , Y. Shamir This is my paper
classification hep-lat hep-ph
keywords compositetheoryhiggsquarkelementsmatrixpartiallyapproximating
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We have calculated quantities of interest to a theory of compositeness. The lattice model, approximating the candidate theory, is the SU(4) gauge theory coupled to fermions in two color representations. For the composite Higgs, a current correlator gives one of the ingredients of the effective Higgs potential. For the partially composite top quark, we have hyperbaryon matrix elements that govern mixing of the fundamental quark with its heavy composite partner. The matrix elements turn out to be so small that the theory is disfavored as a source of a realistic top mass.

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