One-loop anomalous dimension of top-partner hyperbaryons in a family of composite Higgs models

TL;DR

This paper calculates the one-loop anomalous dimension of top-partner hyperbaryons in certain composite Higgs models, providing insights into the scale dependence of baryonic operators crucial for top quark mass generation.

Contribution

It constructs baryonic operators and computes their one-loop anomalous dimensions within specific ultraviolet completions of the Standard Model.

Findings

Calculated the one-loop anomalous dimensions of hyperbaryons.

Provided explicit scale dependence of baryonic operators.

Enhanced understanding of partial compositeness in composite Higgs models.

Abstract

An important ingredient of many composite-Higgs scenarios is partial compositeness: a mass for the top quark is generated via mixing with baryonic operators of the same new strong dynamics that produces the composite Higgs particle. These baryonic operators are scale dependent. We construct these operators, and calculate their one-loop anomalous dimension, in a set of ultraviolet completions of the Standard Model proposed by Ferretti and Karateev.