Paul Ludwig, "Scaling and Lüscher Term in a non-Abelian (2+1)d SU(2) Quantum Link Model"

Monday 11 May 2026, 15:00 → 17:00 Europe/Berlin

Nußallee 14-16/3.013 (HISKP) - Seminar Room II (HISKP)

I will introduce a non-Abelian SU(2) quantum link model in 2+1 dimensions on a hexagonal lattice that we simulated using tensor network methods. I will demonstrate the static quark potential for a wide range of bare coupling values to show that the theory is confining and discuss the existence of a Lüscher term and a roughening transition in this theory.