activity
19922023
most citedZero of the discrete beta function in SU(3) lattice gauge theory with color sextet fermions

161 citations · 1.6k across the 63 of their papers we have counts for

collaborators

67 papers

hep-lat2023

Infrared fixed point of the SU(3) gauge theory with flavors

Anna Hasenfratz, Ethan T. Neil, Yigal Shamir +2

We use lattice simulations and the continuous renormalization-group method, based on the gradient flow, to calculate the function and anomalous dimensions of the SU(3) gauge th…

hep-lat2023★ 16 cited

Infrared fixed point and anomalous dimensions in a composite Higgs model

Anna Hasenfratz, Ethan T. Neil, Yigal Shamir +2

We use lattice simulations and the continuous renormalization-group method, based on the gradient flow, to study a candidate theory of composite Higgs and a partially composite top…

hep-lat2021

parameter from a prototype composite-Higgs model

Yigal Shamir, Maarten Golterman, William I. Jay +2

We have calculated the low-energy constant in a prototype composite Higgs model with dynamical fermions in two different representations of the gauge group. The resulting…

hep-lat2021

Taming lattice artifacts with Pauli--Villars fields

Anna Hasenfratz, Yigal Shamir, Benjamin Svetitsky

As fermions are added to a lattice gauge theory, one is driven to stronger bare coupling in order to maintain the same renormalized coupling. Stronger bare couplings are usually as…

hep-lat2020★ 6 cited

Low-energy constant in a two-representation lattice theory

Maarten Golterman, William I. Jay, Ethan T. Neil +2

We calculate the low-energy constant in a two-representation SU(4) lattice gauge theory that is close to a composite-Higgs model. From this we obtain the contribution of t…

hep-ph2018★ 53 cited

Partial compositeness and baryon matrix elements on the lattice

Venkitesh Ayyar, Thomas DeGrand, Daniel C. Hackett +4

Partial compositeness is a mechanism for the generation of fermion masses which replaces a direct Higgs coupling to the fermions by a linear mixing with heavy composite partners. W…