Speaker
Hidenori Fukaya
(Osaka Univ.)
Description
We investigate a possible relation between the chiral susceptibility and axial U(1) anomaly in lattice QCD at high temperatures. Employing the exactly chiral symmetric Dirac operator, we can separate the purely axial U(1) breaking effect in the connected and disconnected chiral susceptibilitesin a theoretically clean manner. Preliminary results for 2 and 2+1 flavor lattice QCD near the critical temperature will be presented.
| Topical area | QCD at Non-zero Temperature |
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Primary authors
David Ward
(Osaka Univ.)
Hidenori Fukaya
(Osaka Univ.)
Issaku Kanamori
(RIKEN R-CCS)
Kei Suzuki
(JAEA)
Shoji Hashimoto
(KEK)
Sinya Aoki
(Yukawa Institute for Theoretical Physics, Kyoto University)
Takashi Kaneko
(KEK)
Yasumichi Aoki
(RIKEN R-CCS)
Yoshifumi Nakamura
(Riken)