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Physical Reformulation of Multi-scale Evolution in Theoretical High-Energy Physics using Scalar QCD

Objective

Quantum Chromodynamics (QCD) encompasses our most advanced knowledge of the strong interaction that governs the inner workings of protons, neutrons, and other hadrons. Its detailed understanding is imperative to interpret precision measurements at particle-collider experiments, which are essential to rigorously test the internal consistency of the Standard Model of Particle Physics. As QCD is an asymptotically free non-abelian gauge theory, perturbative QCD is the method of choice for theoretical predictions in high-energy particle scattering reactions involving the strong interaction.

The PROMETHEUS project will revolutionise the theoretical understanding and computational treatment of perturbative QCD by developing a fundamentally new approach to multi-scale evolution in particle reactions. Building on the semi-classical – scalar – limit, the project will derive universal structures of perturbative QCD without the need to perform any kinematical approximations that conventional methods require. For the first time, this approach will facilitate the derivation and implementation of a fully consistent framework for calculations in perturbative QCD, with a rigorous precision standard and well-defined connection to conventional resummation schemes and higher-order calculations.

The main outcomes of the project will be a fundamentally new understanding of perturbative QCD, particularly regarding its complex infrared structure, and a consistent framework for the calculation of high-precision theoretical predictions. This will systematically enable calculations at unprecedented precision and set new benchmarks for phenomenological studies in time for high-precision collider experiments, including the High-Luminosity Large Hadron Collider, the Electron-Ion Collider, and future lepton colliders.

Fields of science (EuroSciVoc)

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Keywords

Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)

Programme(s)

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Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

HORIZON-ERC - HORIZON ERC Grants

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) ERC-2026-STG

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Host institution

TECHNISCHE UNIVERSITAT DORTMUND
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 1 449 165,00
Address
AUGUST SCHMIDT STRASSE 4
44227 Dortmund
Germany

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Region
Nordrhein-Westfalen Arnsberg Dortmund, Kreisfreie Stadt
Activity type
Higher or Secondary Education Establishments
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

€ 1 449 165,00

Beneficiaries (1)