24–28 Jun 2024
Centro Culturale Altinate - San Gaetano - Padova (Italy)
Europe/Rome timezone

Topology change and non-geometry at infinite distance

27 Jun 2024, 17:45
15m
Aula P150 (Dipartimento di Fisica e Astronomia - Edificio Paolotti)

Aula P150

Dipartimento di Fisica e Astronomia - Edificio Paolotti

Parallel session talk Parallel session

Speaker

Thomas Raml

Description

The distance conjecture diagnoses viable low-energy effective realisations of consistent theories of quantum gravity by examining
their breakdown at infinite distance in their parameter space. At the
same time, infinite distance points in parameter space are naturally intertwined with string dualities. We explore the implications of the distance conjecture when T-duality is applied to curved compact manifolds and in presence of (non-)geometric fluxes. We provide evidence of how divergent potentials signal pathological infinite distance points in the scalar field space where towers of light states cannot be sustained by the curved background. This leads us to suggest an extension to the current statement of the Swampland distance conjecture in curved spaces or in presence of non-trivial fluxes supporting the background.

Presentation materials