Speaker
Etsuko Itou
(RCNP, Osaka University/Kouchi University)
Description
We study two-color QCD with nonzero chemical potential using Iwasaki gauge and Wilson fermion action.
The two-color gauge theory coupled to an even number of fundamental fermions does not suffer from the sign problem because the fermion transforms in a real representation.
To perform the simulation even in high chemical potential regime, as in earlier publications, we introduce a diquark source term into the action.
In this talk, we show our results for the phase diagram in low temperature regime.
Furthermore, we present the ¥mu dependence of the topological susceptibility.
Primary author
Etsuko Itou
(RCNP, Osaka University/Kouchi University)
Co-authors
Kei Iida
(Kochi University)
Tong-Gyu Lee
(Kochi University)