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

Emergence of R^4 terms in M-theory

27 Jun 2024, 14:45
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

Antonia Paraskevopoulou

Description

In its original formulation, the Emergence Proposal postulates that terms in the low-energy effective action are emerging by integrating out towers of states becoming exponentially light in asymptotic regions of the moduli space, in agreement with the Swampland Distance Conjecture. In this talk, I will motivate an M-theoretic refinement of the Emergence Proposal by revisiting the computation of a particular higher derivative coupling in toroidal compactifications of M-theory. On a technical level, these calculations rely on employing an appropriate regularization method and demonstrate that integrating out the full infinite towers of light states is crucial for reproducing the known results completely.

Presentation materials