We introduce fundamental gauge theories that can be employed to construct informed
composite bright and dark extensions of the Standard Model, within and beyond the …

Composite Higgs Models explore the possibility that the Higgs boson is an excitation of a
new strongly interacting sector giving rise to electro-weak symmetry breaking. After …

Based on the highly improved staggered quark action, we perform lattice simulations of N f=
8 QCD and confirm our previous observations, both of a flavor-singlet scalar meson …

This document is one of a series of white papers from the USQCD Collaboration. Here, we
discuss opportunities for lattice field theory research to make an impact on models of new …

arxiv:2207.07641v2 [hep-lat] 2 Oct 2022 Page 1 Submitted to the Proceedings of the US
Community Study on the Future of Particle Physics (Snowmass 2021) Lattice QCD and Particle …

We analyze three sets of gauge ensembles in our extended physics program of a
particularly important BSM gauge theory with a fermion doublet in the two-index symmetric …

A bstract In previous work,[arxiv: 1905.01909], we have calculated the m ϱ/fπ ratio in the
chiral and continuum limit for SU (3) gauge theory coupled to N f= 2, 3, 4, 5, 6 fermions in the …

Models for what may lie behind the Standard Model often require nonperturbative
calculations in strongly coupled field theory. This creates opportunities for lattice methods, to …

Many theories describing physics beyond the Standard Model rely on a large separation of
scales. Large scale separation arises in models with mass-split flavors if the system is …

A bstract We study models in which the 750 GeV diphoton excess is due to a scalar
decaying to two pseudo-Nambu-Goldstone bosons that subsequently decay into two pairs of …