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Search for new physics through lattice simulations

Objective

"Despite its monumental success, we have reason to think that the Standard Model of particle physics is an effective description of a more fundamental theory. In order to maximise the chances of success of experiments to pinpoint the breakdown of this theory, it is crucial to provide precise, ab-initio theoretical predictions to compare it with. One of the main challenges in producing these predictions is to reliably take account of the non-perturbative, confining phase of the strong interaction. So far, the most efficient way to achieve that is to use numerical lattice simulations. In this proposal, I focus on theoretical quantities involved in the search for new physics and propose an ambitious lattice simulation programme to determine them precisely. Firstly, I propose to predict rare kaon decays amplitudes. These decays are extremely rare in the Standard Model and are expected to be sensitive to new physics. Secondly, I propose to determine how to include isospin breaking effects in the calculation of the anomalous magnetic moment of the muon and meson leptonic and semi-leptonic decay rates. Including these effects is a highly non-trivial task which is necessary to push the theoretical precision of these observables beyond the percent level in order to provide a higher constraint on the Standard Model. Thirdly, I propose to explore holographic cosmology, an ambitious and innovative alternative to ΛCDM, the ""standard model"" of cosmology. Finally, all these projects will directly contribute to the development of Grid, the emerging world-leading software solution for lattice simulations. All these projects are strongly pushing the boundaries of the application of lattice simulations and the results will be confronted with experimental measurements within the next five years. This proposal focuses on supporting world-leading particle physics experiments and I will deliver high-impact results which have the potential to uncover new physics beyond the Standard Model."

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)

Multi-annual funding programmes that define the EU’s priorities for research and innovation.

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.

ERC-STG - Starting Grant

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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-2017-STG

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Host institution

THE UNIVERSITY OF EDINBURGH
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.

€ 1 499 981,00
Address
OLD COLLEGE, SOUTH BRIDGE
EH8 9YL Edinburgh
United Kingdom

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Region
Scotland Eastern Scotland Edinburgh
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.

€ 1 499 981,00

Beneficiaries (1)

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