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Geodesic currents and geometric structures

Project description

Study explores the intrinsic geometry of the space of geodesic currents

Geodesic currents are measures on the space of geodesics of a hyperbolic surface, extending the concept of weighted closed curves. Hyperbolic surfaces have a constant negative curvature, and the space of geodesic currents provides a suitable closure for these weighted curves. This space has proven essential in developments in hyperbolic geometry, Bers-Teichmueller theory and 3-manifold geometry. Funded by the Marie Skłodowska-Curie Actions programme, the CurrGeo project will study the intrinsic geometry of the space of geodesic currents, further building on its applications and uncover new connections with physics, especially in the context of conformal field theories. Project results may have implications for character varieties and geometric group theory.

Objective

This project will study the intrinsic geometry of the space of geodesic currents of a hyperbolic surface, a suitable closure of the space of weighted closed curves containing many geometric structures. This space has been crucial in many technical developments in the field of hyperbolic geometry, Bers-Teichmueller theory and the geometry of 3-manifolds. Recently, it has permeated into other fields of mathematics, such as compactifications of character varieties or geometric group theory.
The goal of the project is to further these applications and unveil new connections with physics, in the setting of conformal field theories.

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Topic(s)

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HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

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(opens in new window) HORIZON-MSCA-2023-PF-01

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Coordinator

UNIVERSITE DU LUXEMBOURG
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.

€ 191 760,00
Address
2 PLACE DE L'UNIVERSITE
4365 ESCH-SUR-ALZETTE
Luxembourg

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Region
Luxembourg Luxembourg Luxembourg
Activity type
Higher or Secondary Education Establishments
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Total cost

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Partners (2)

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