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arXiv · 2512.24464

Thirty years after the discovery of the top quark: the field enters an age of refinement and subtlety

Wolfgang Wagner
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Abstract

Thirty years after the first observation of on-shell top quarks the investigation of the heaviest elementary particle remains a thriving field of basic research, as was illustrated by the 18th edition of the annual Workshop on Top-Quark Physics hosted by Hanyang University in Seoul, Korea. Observing new scattering processses involving top quarks, precision measurements of top-quark properties, and the usage of top quarks as a means of exploration remain key elements of research, but are most recently complemented by the observation of even more subtle effects based on the application of refined experimental techniques. Based on the selection made in the experimental summary talk, this article highlights the most striking experimental results presented at the conference.

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Wolfgang Wagner. 2025-12-30. Thirty years after the discovery of the top quark: the field enters an age of refinement and subtlety. https://arxiv.org/abs/2512.24464

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