1–6 Aug 2022
University of Stavanger
Europe/Oslo timezone

Path integral study of the Casimir effect in a chiral medium

4 Aug 2022, 16:40
20m
AR G-202 (UiS)

AR G-202

UiS

On the first floor above the ground floor in the AR building
Parallel Talk A: Vacuum structure and confinement Parallels Track A

Speaker

Thomas Oosthuyse (KU Leuven)

Description

The Casimir effect is a remarkable macroscopic feature of QED, while recent lattice studies have also shown its potential nontrivial consequences in QCD.
In light of having a better understanding of the Casimir effect,
it is advantageous to have a self-contained path integral formulation of the phenomenon.
In this talk I will show how the Casimir effect between two uncharged plates in the presence of a chiral medium, modeled with an axion term $\theta \widetilde{F}_{\mu\nu} F^{\mu\nu}$,
can be formulated in terms of the path integral,
and how such a formulation leads to a 3D effective action of the restricted electromagnetic field.

Primary author

Thomas Oosthuyse (KU Leuven)

Presentation materials