The 37th International Symposium on Lattice Field Theory (Lattice 2019)

Zero modes of the domain wall operator for 2+1 flavor lattices with $a^{-1} \approx 1$ GeV

21 Jun 2019, 16:30

20m

Shimao 3B

Parallel Chiral Symmetry Chiral Symmetry

Speaker

Duo Guo (Columbia University)

Description

We explore the topological properties of lattices without cooling through measurements of the zero modes of the domain wall operator. We investigate the eigenvalue spectrum and the space-time properties of the zero modes. We study the relationship between the zero modes and the $\eta’$ mass.

Presentation materials

lattice_talk_2019_Duo.pdf