Speaker
Nodoka Yamanaka
(Riken)
Description
The glueballs in the SU(N) Yang-Mills theory are good candidates of dark matter.
An important feature to be discussed is the scattering between dark matter particles, which is constrained by observational data such as the galactic collisions.
In this work, we evaluate the interglueball potential in SU(2), SU(3), and SU(4) lattice gauge theories using the HALQCD method and derive the glueball scattering cross section.
Authors
Nodoka Yamanaka
(Riken)
Hideaki Iida
(Kyoto University)
Atsushi Nakamura
(Hiroshima Univ)
Dr
Masayuki Wakayama
(Research Center for Nuclear Physics, Osaka University)