27–29 Sept 2024
Department of Mathematics, NKUA
Europe/Athens timezone

On the twisted Ruelle zeta function and the Ray-Singer metric

27 Sept 2024, 15:40
40m
Amphitheatre "Konstantin Karatheodory" (Department of Mathematics, NKUA)

Amphitheatre "Konstantin Karatheodory"

Department of Mathematics, NKUA

Panepistimiopolis Zografou Athens, ZipCode 157-84

Speaker

Dr Polyxeni Spilioti (Universität Göttingen)

Description

In this talk we will present some results concerning the Fried's conjecture, i.e., the relation of the twisted dynamical zeta function of Ruelle at zero and spectral invariants for a hyperbolic manifold X. In particular, we consider the twisted Ruelle zeta function twisted by an arbitrary representation of the lattice. We study then its relation to the Ray-Singer norm of the refined analytic torsion. The refined analytic torsion is an element of the determinant line of the cohomology of X with coefficients in the flat complex vector bundle associated with the representation.

Primary author

Dr Polyxeni Spilioti (Universität Göttingen)

Presentation materials