Objective
This project builds on very recent advances in p-adic cohomology theories to devise novel approaches to fundamental questions about the arithmetic algebraic geometry of varieties over p-adic fields.
Our key object of study are v-vector bundles, which are emerging as a new category of coefficients of central importance to p-adic Hodge theory. They have already played a pivotal role in my recent proof of the p-adic Simpson correspondence in higher dimension, as well as its new geometric formulation in terms of moduli spaces.
Based on these foundations, this project aims to establish the analytic moduli space of v-vector bundles vBun as a powerful new tool of non-abelian Hodge theory by uncovering deep relations between vBun and several important research programs in geometry, representation theory and number theory:
1) I propose that the derived category of quasi-coherent sheaves on vBun will give rise to a novel p-adic Geometric Langlands Correspondence, constituting an entirely new p-adic aspect of this very active research program. I aim to prove first instances of this correspondence and to demonstrate that it can provide a blueprint for the nascent categorification of the p-adic Local Langlands Program in the spirit of Fargues--Scholze.
2) I propose that the deformation theory of vBun will lead to a new non-abelian de Rham comparison theorem, namely a p-adic Riemann--Hilbert correspondence formulated in terms of moduli spaces. This would provide not only a vast generalization but also a geometrisation of the celebrated work of Liu--Zhu.
3) I propose that the Galois action on vBun holds the key to a completely new moduli-theoretic approach to Grothendieck's anabelian geometry in characteristic 0: The moduli space of v-vector bundles forges a relation between p-adic character varieties and the Hitchin fibration which has the potential for very exciting applications to longstanding open problems in anabelian geometry.
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: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences mathematics pure mathematics arithmetics
- natural sciences mathematics pure mathematics geometry
- natural sciences mathematics pure mathematics algebra algebraic geometry
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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)
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.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.1 - European Research Council (ERC)
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Topic(s)
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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
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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
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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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30167 Hannover
Germany
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