Four-top quark physics at the LHC
Freya Blekman, Fr\'ederic D\'eliot, Valentina Dutta, Emanuele Usai
TL;DR
This paper reviews the latest experimental results on four-top quark production at the LHC, highlighting its significance for testing the Standard Model and exploring new physics, along with future prospects.
Contribution
It provides a comprehensive summary of recent measurements, interpretations, and future opportunities related to four-top quark production at the LHC.
Findings
Measured cross sections consistent with Standard Model
Constraints on new physics models from four-top data
Future measurement prospects discussed
Abstract
The production of four top quarks is a rare process in the Standard Model that provides unique opportunities and sensitivity to Standard Model observables including potential enhancement from many popular new physics extensions. This article summarises the latest experimental measurements of the four-top quark production cross section at the LHC. An overview of the interpretations of the experimental results in terms of the top quark Yukawa coupling and limits on physics beyond the Standard Model is also given as well as prospects for future measurements and opportunities offered by this challenging final state.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Superconducting Materials and Applications