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

Continuum extrapolation of the critical endpoint in 4-flavor QCD with Wilson-Clover fermions

Jul 26, 2018, 12:20 PM
20m
Centennial (Kellogg Hotel and Conference Center)

Centennial

Kellogg Hotel and Conference Center

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

Speaker

Dr Hiroshi Ohno (University of Tsukuba)

Description

We report our updated study on the critical endpoint of the finite temperature phase transition in 4-flavor QCD with Wilson-Clover fermions. Using the kurtosis intersection method, we determined the critical endpoint on lattices with $N_t$ = 4, 6 and 8. Our continuum extrapolated result shows that the critical pion mass is clearly larger compared to one in 3-flavor, which suggests that the critical pion mass in 4-flavor might remain finite even in the continuum limit in contrast to the staggered quark case.

Primary author

Dr Hiroshi Ohno (University of Tsukuba)

Co-authors

Dr Shinji Takeda (Kanazawa University) Dr Yoshifumi Nakamura (RIKEN) Prof. Yoshinobu Kuramashi (University of Tsukuba)

Presentation Materials