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22-28 July 2018
Kellogg Hotel and Conference Center
EST timezone

Topology of two-color QCD at low temperature and high density

Jul 26, 2018, 9:50 AM
Centennial (Kellogg Hotel and Conference Center)


Kellogg Hotel and Conference Center

219 S Harrison Rd, East Lansing, MI 48824
Nonzero Temperature and Density Nonzero Temperature and Density


Etsuko Itou (RCNP, Osaka University/Kouchi University)


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)


Kei Iida (Kochi University) Tong-Gyu Lee (Kochi University)

Presentation Materials