Objective
My project will boost the precision of theoretical predictions for collisions at the Large Hadron Collider. Precise predictions are crucial to further constrain the properties of the recently-discovered Higgs boson, and uncover a faint signal of Beyond-the-Standard Model physics. I will focus on the strong interactions, which dominate the theoretical uncertainty and play a role at multiple energy scales, including those related to the incoming protons, the hard scattering, the masses of (new) particles, the transverse momentum and size of jets.
The critical progress of this proposal lies in taking this intrinsically multi-scale nature into account, moving beyond the current trade-off between precision and realism in the three dominant calculational paradigms. Fixed-order calculations are systematically improvable but assume that there is no hierarchy between perturbative scales. Monte Carlo event generators provide a fully exclusive description of the final state, but are currently limited to leading-logarithmic order and lack theoretical uncertainties. Resummed calculations can reach a higher logarithmic accuracy, but have been restricted to single observables.
In a recent breakthrough, I constructed a new effective field theory that simultaneously achieves higher logarithmic accuracy in two independent observables, by factorizing the physics at the corresponding scales. Moving beyond this prototypical study, I will develop the general effective field theory framework that accounts for the relevant scales in realistic measurements, which overcomes the limitations of all three paradigms. This research will be carried out in the context of several important LHC applications: precision Higgs measurements, jet substructure techniques for identifying boosted heavy particles and supersymmetry searches. My new field-theoretic insights and more precise predictions will be critical as the LHC starts Run 2, searching for new physics at even higher energies.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- natural sciences physical sciences theoretical physics particle physics particle accelerator
- natural sciences physical sciences theoretical physics particle physics gluons
- natural sciences physical sciences theoretical physics particle physics quarks
- natural sciences mathematics pure mathematics arithmetics logarithmic functions
- natural sciences physical sciences theoretical physics particle physics higgs bosons
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Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC)
MAIN PROGRAMME
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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.
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.
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.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) ERC-2015-STG
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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.
1012WX Amsterdam
Netherlands
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.