Speaker
Dr
Yusuke Taniguchi
(University of Tsukuba)
Description
We apply the gradient flow method to Nf=2+1 full QCD at finite temperature.
Our main interest is on temperature dependence of:
1. energy-momentum tensor with quark contribution,
2. chiral condensate and its susceptibility.
We show that these observables are well measured with the gradient flow method.
Our finite temperature system is constructed by fixing the lattice spacing and varying
the temporal length Nt (fixed scale method).
We adopt the lattice spacing a=0.07 (fm) and cover a wide range of temperature region
$174\le T\le697$ MeV.
The ud quark mass is rather heavy$m_{\pi}/m_{\rho}\simeq0.63$ and s quark mass is
set to almost the physical value.
Primary author
Dr
Yusuke Taniguchi
(University of Tsukuba)
Co-authors
Prof.
Hiroshi Suzuki
(Kyushu University)
Prof.
Kazuyuki Kanaya
(CiRfSE, Univ. Tsukuba)
Dr
Masakiyo Kitazawa
(Osaka University)
Mr
Naoki Wakabayashi
(Niigata University)
Mr
Ryo Iwami
(Niigata University)
Dr
Shinji Ejiri
(Niigata University)
Dr
Takashi UMEDA
(Hiroshima Univ.)