Precision SU(3) lattice thermodynamics for a large temperature range

Borsányi S, Endrödi G, Fodor Z, Katz SD, Szabó KK (2012)
Journal of High Energy Physics 2012(7): 56.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Borsányi, Sz.; Endrödi, GergelyUniBi; Fodor, Z.; Katz, S. D.; Szabó, K. K.
Abstract / Bemerkung
We present the equation of state (pressure, trace anomaly, energy density and entropy density) of the SU(3) gauge theory from lattice field theory in an unprecedented precision and temperature range. We control both finite size and cut-off effects. The studied temperature window (0.7…1000T c ) stretches from the glueball dominated system into the perturbative regime, which allows us to discuss the range of validity of these approaches. We also determine the preferred renormalization scale of the Hard Thermal Loop scheme and we fit the unknown g 6 order perturbative coefficient at extreme high temperatures T > 100T c . We furthermore quantify the nonperturbative contribution to the trace anomaly using a simple functional form. Our high precision data allows one to have a complete theoretical description of the equation of state from T = 0 all the way to the phase transition, through the transition region into the perturbative regime up to the Stefan-Boltzmann limit. We will discuss this description, too.
Erscheinungsjahr
2012
Zeitschriftentitel
Journal of High Energy Physics
Band
2012
Ausgabe
7
Art.-Nr.
56
eISSN
1029-8479
Page URI
https://pub.uni-bielefeld.de/record/2955761

Zitieren

Borsányi S, Endrödi G, Fodor Z, Katz SD, Szabó KK. Precision SU(3) lattice thermodynamics for a large temperature range. Journal of High Energy Physics. 2012;2012(7): 56.
Borsányi, S., Endrödi, G., Fodor, Z., Katz, S. D., & Szabó, K. K. (2012). Precision SU(3) lattice thermodynamics for a large temperature range. Journal of High Energy Physics, 2012(7), 56. https://doi.org/10.1007/JHEP07(2012)056
Borsányi, S., Endrödi, G., Fodor, Z., Katz, S. D., and Szabó, K. K. (2012). Precision SU(3) lattice thermodynamics for a large temperature range. Journal of High Energy Physics 2012:56.
Borsányi, S., et al., 2012. Precision SU(3) lattice thermodynamics for a large temperature range. Journal of High Energy Physics, 2012(7): 56.
S. Borsányi, et al., “Precision SU(3) lattice thermodynamics for a large temperature range”, Journal of High Energy Physics, vol. 2012, 2012, : 56.
Borsányi, S., Endrödi, G., Fodor, Z., Katz, S.D., Szabó, K.K.: Precision SU(3) lattice thermodynamics for a large temperature range. Journal of High Energy Physics. 2012, : 56 (2012).
Borsányi, Sz., Endrödi, Gergely, Fodor, Z., Katz, S. D., and Szabó, K. K. “Precision SU(3) lattice thermodynamics for a large temperature range”. Journal of High Energy Physics 2012.7 (2012): 56.

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