[HTML][HTML] Vector-like singlet quarks: A roadmap

JM Alves, GC Branco, AL Cherchiglia, CC Nishi… - Physics Reports, 2024 - Elsevier
We review the theory and phenomenology of isosinglet vector-like quarks (VLQs). In recent
years, interest in VLQs has been increasing, due to their contributions to new physics effects …

Speculations on the W-mass measurement at CDF

J Gu, Z Liu, T Ma, J Shu - Chinese Physics C, 2022 - iopscience.iop.org
The W mass determination at the Tevatron CDF experiment reported a deviation from the
SM expectation at the 7σ level. We discuss a few possible interpretations and their collider …

On the interpretation of top partners searches

O Matsedonskyi, G Panico, A Wulzer - Journal of High Energy Physics, 2014 - Springer
A bstract Relatively light Top Partners are unmistakable signatures of reasonably Natural
Composite Higgs models and as such they are worth searching for at the LHC. Their …

Light top partners and precision physics

C Grojean, O Matsedonskyi, G Panico - Journal of High Energy Physics, 2013 - Springer
A bstract We analyze the corrections to the precision EW observables in minimal composite
Higgs models by using a general effective parametrization that also includes the lightest …

[HTML][HTML] Scenarii for interpretations of the LHC diphoton excess: two Higgs doublets and vector-like quarks and leptons

A Angelescu, A Djouadi, G Moreau - Physics Letters B, 2016 - Elsevier
An evidence for a diphoton resonance at a mass of 750 GeV has been observed in the data
collected at the LHC run at a center of mass energy of 13 TeV. We explore several …

On the interpretation of a possible∼ 750 GeV particle decaying into γγ

J Ellis, SAR Ellis, J Quevillon, V Sanz, T You - Journal of High Energy …, 2016 - Springer
A bstract We consider interpretations of the recent∼ 3σ reports by the CMS and ATLAS
collaborations of a possible X (∼ 750 GeV) state decaying into γγ final states. We focus on …

Survey of vector-like fermion extensions of the Standard Model and their phenomenological implications

SAR Ellis, RM Godbole, S Gopalakrishna… - Journal of High Energy …, 2014 - Springer
A bstract With the renewed interest in vector-like fermion extensions of the Standard Model,
we present here a study of multiple vector-like theories and their phenomenological …

Higgs singlet boson as a diphoton resonance in a vectorlike quark model

R Benbrik, CH Chen, T Nomura - Physical Review D, 2016 - APS
ATLAS and CMS recently showed the first results from run 2 of the Large Hadron Collider
(LHC) at s= 13 TeV. A resonant bump at a mass of around 750 GeV in the diphoton invariant …

[图书][B] Advances in Jet Substructure at the LHC

R Kogler - 2021 - Springer
This book has been written as part of my habilitation at the University of Hamburg. It is
intended to serve graduate students and researchers to get familiar with the stateof-the-art of …

Machine learning-enhanced search for a vectorlike singlet quark decaying to a singlet scalar or pseudoscalar

J Bardhan, T Mandal, S Mitra, C Neeraj - Physical Review D, 2023 - APS
The presence of a new decay mode relaxes the current mass exclusion limits on vectorlike
quarks considerably. We consider the case of a weak-singlet vectorlike B quark that can …