Interglueball potential in lattice SU(N) gauge theories

Abstract

The dynamics of the glueballs is important in the context of the experimental search as well as for understanding the non-Abelian gauge theory. The glueballs of the dark $SU(N_c)$ Yang-Mills theory are also good candidates of dark matter. In this proceedings contribution, we report on the result of the lattice calculation of the interglueball potential of the Yang-Mills theory with the color numbers $N_c=2,3,4$, with a detailed inspection of the systematics due to the discretization.

Comments: 7 pages, 3 figures, proceedings of the 38th International Symposium on Lattice field theory (Lattice 2021), Zoom/Gather@Massachusetts Institute of Technology, July 2021