The 33rd International Symposium on Lattice Field Theory (Lattice 2015)

Aspects of topological actions on the lattice

16 Jul 2015, 09:50

20m

401 (Kobe International Conference Center)

Talk Nonzero Temperature and Density Nonzero Temperature and Density

Speaker

Philippe de Forcrand (ETH Zurich & CERN)

Description

We discuss properties of actions which are invariant under smooth deformations of the lattice fields, which are restricted to a subspace of phase space. In particular we comment on the continuum limit of such actions and show how to directly measure the free energy. We also investigate possible applications to finite density systems.

Presentation materials

Slides

U1_LAT15.pdf