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20102026
most citedLefschetz-thimble analysis of the sign problem in one-site fermion model

93 citations · 667 across the 57 of their papers we have counts for

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6 papers · 1 filter

hep-ph2015★ 74 cited

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…

hep-ph2014★ 3 cited

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…

hep-ph2013★ 7 cited

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…

hep-ph2013★ 8 cited

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…

hep-ph2013★ 2 cited

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…

hep-ph2012★ 42 cited

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…