Record #627872

TOPMASS

A New Paradigm for High-Precision Top Mass and Jet Substructure Measurements at the LHC

Grant period	2025-09-01 - 2030-08-31
Funding body	European Union
	CORDIS
Call number	ERC-2024-STG
Grant number	101165601
Identifier	G:(EU-Grant)101165601

Note: With the high-luminosity phase of the Large Hadron Collider on the horizon, it is imperative to accurately describe the effects of strong interactions for achieving high-precision measurements. Currently, the measurement of the top quark mass is impacted by theoretical uncertainty associated with collider simulations that lack a systematically improvable treatment of the physics of hadronisation. Such limitations also burden the majority of jet substructure measurements, including the related strong coupling determinations. To address these problems, the ERC-funded TOPMASS project aims to leverage recent breakthroughs in energy-energy correlators as a top mass-sensitive probe and novel effective field theory methods for developing a model-independent framework to describe hadronisation effects. These developments will eliminate overreliance on simulations and enable high-precision jet substructure measurements.

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Record created 2025-05-14, last modified 2025-05-14

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