93 citations · 667 across the 57 of their papers we have counts for
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Relativistic hydrodynamics from quantum field theory on the basis of the generalized Gibbs ensemble method
Tomoya Hayata, Yoshimasa Hidaka, Masaru Hongo +1
We derive relativistic hydrodynamics from quantum field theories by assuming that the density operator is given by a local Gibbs distribution at initial time. We decompose the ener…
Inhomogeneous Polyakov loop induced by inhomogeneous chiral condensates
Tomoya Hayata, Arata Yamamoto
We study the spatial inhomogeneity of the Polyakov loop induced by inhomogeneous chiral condensates. We formulate an effective model of gluons on the background fields of chiral co…
Sign problem and the chiral spiral on the finite-density lattice
Ryutaro Fukuda, Kenji Fukushima, Tomoya Hayata +1
We investigate the sign problem of the fermion determinant at finite baryon density in (1+1) dimensions, in which the ground state in the chiral limit should be free from the sign…
Temporal Chiral Spiral in Strong Magnetic Fields
Tomoya Hayata, Yoshimasa Hidaka, Arata Yamamoto
Vacuum properties of quantum chromodynamics in strong magnetic and finite electric fields are investigated. We show that when a uniform electric field is instantaneously applied in…
Dynamical Mass Generation of Vector Mesons from QCD Trace Anomaly
Tomoya Hayata
Mass formulas for the light-vector mesons written in terms of the gluon condensate i.e., the trace anomaly in quantum chromodynamics (QCD), are derived on the basis of finite energ…
Time-dependent heavy-quark potential at finite temperature from gauge-gravity duality
Tomoya Hayata, Kanabu Nawa, Tetsuo Hatsuda
The potential between a heavy quark and an anti-quark inside the quark-gluon plasma (QGP) is studied on the basis of the gauge/gravity duality. A real-time complex potential V_{Q\b…