The 4D composite Higgs

By S. Curtis, M. Redi, Andrea Tesi. 2011

150 citations recorded by the source corpus.

A bstractWe propose a four dimensional description of Composite Higgs Models which represents a complete framework for the physics of the Higgs as a pseudo-Nambu-Goldstone boson. Our setup captures all the relevant features of 5D models and more in general of composite Higgs models with partial compositeness. We focus on the minimal scenario where we include a single multiplet of resonances of the composite sector, as these will be the only degrees of freedom which might be accessible at the LHC. This turns out to be sufficient to compute the effective potential and derive phenomenological consequences of the theory. Moreover our simplified approach is well adapted to simulate these models at the LHC. We also consider the impact of non-minimal terms in the effective lagrangian which do not descend from a 5D theory and could be of phenomenological relevance, for example contributing to the S − parameter.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/8e1327c269e1f6ca35fffcbc3d59bceddb16417c

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Nuclear and High Energy Physics

1. A. Wulzer
2. G. Panico
3. Andrea Tesi
4. M. Redi
5. O. Matsedonskyi
6. R. Rattazzi
7. Lian-tao Wang
8. Andrea De Simone

Citations in the corpus

• A first top partner hunter’s guide (2012, methodology): “We could even go as far as making the one loop Higgs potential finite with a three site model [16, 17], or by imposing phenomenological Weinberg sum-rules [18, 19].”
• Implications of a light Higgs in composite models (2012, methodology): “[1], we study the Higgs and fermionic partners mass in the minimal coset SO(5)/SO(4) with fermions in the 5 and in the 10 representations.”
• The Composite Nambu-Goldstone Higgs (2015, methodology): “In the following we will thus choose a different approach and we will focus on a class of explicit implementations of the composite Higgs scenario based on fully four-dimensional constructions, the so called “multi-site” models [158, 159].”
• Flavor and CP invariant composite Higgs models (2011, background): “This picture should be refined in the case where the Higgs is pseudo-Goldstone boson [14,15].”
• Twin Higgs mechanism and a composite Higgs boson (2015, methodology): “If we take the model of [31] they are related by an extra parameter, κ and the masses are”
• On the tuning and the mass of the composite Higgs (2012, background): “[16] where the tR is coupled with the strong sector fields in an SO(5) invariant fashion.”