Abstract
A novel method to study the bulk thermodynamics in lattice gauge theory is proposed on the basis of the Yang-Mills gradient flow with a fictitious time t. The energy density and the pressure P of SU(3) gauge theory at fixed temperature are calculated directly on 323×(6,8,10) lattices from the thermal average of the well-defined energy-momentum tensor TμνR(x) obtained by the gradient flow. It is demonstrated that the continuum limit can be taken in a controlled manner from the t dependence of the flowed data.
| Original language | English |
|---|---|
| Article number | 011501 |
| Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
| Volume | 90 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jul 9 2014 |
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All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)
Cite this
Thermodynamics of SU (3) gauge theory from gradient flow on the lattice. / Asakawa, Masayuki; Hatsuda, Tetsuo; Itou, Etsuko; Kitazawa, Masakiyo; Suzuki, Hiroshi.
In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 90, No. 1, 011501, 09.07.2014.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Thermodynamics of SU (3) gauge theory from gradient flow on the lattice
AU - Asakawa, Masayuki
AU - Hatsuda, Tetsuo
AU - Itou, Etsuko
AU - Kitazawa, Masakiyo
AU - Suzuki, Hiroshi
PY - 2014/7/9
Y1 - 2014/7/9
N2 - A novel method to study the bulk thermodynamics in lattice gauge theory is proposed on the basis of the Yang-Mills gradient flow with a fictitious time t. The energy density and the pressure P of SU(3) gauge theory at fixed temperature are calculated directly on 323×(6,8,10) lattices from the thermal average of the well-defined energy-momentum tensor TμνR(x) obtained by the gradient flow. It is demonstrated that the continuum limit can be taken in a controlled manner from the t dependence of the flowed data.
AB - A novel method to study the bulk thermodynamics in lattice gauge theory is proposed on the basis of the Yang-Mills gradient flow with a fictitious time t. The energy density and the pressure P of SU(3) gauge theory at fixed temperature are calculated directly on 323×(6,8,10) lattices from the thermal average of the well-defined energy-momentum tensor TμνR(x) obtained by the gradient flow. It is demonstrated that the continuum limit can be taken in a controlled manner from the t dependence of the flowed data.
UR - http://www.scopus.com/inward/record.url?scp=84904315979&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84904315979&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.90.011501
DO - 10.1103/PhysRevD.90.011501
M3 - Article
AN - SCOPUS:84904315979
VL - 90
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
SN - 1550-7998
IS - 1
M1 - 011501
ER -