Quark mass thresholds in QCD thermodynamics

Laine M, Schroeder Y (2006)
Phys.Rev. D 73(8): 085009.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
We discuss radiative corrections to how quark mass thresholds are crossed, as a function of the temperature, in basic thermodynamic observables such as the pressure, the energy and entropy densities, and the heat capacity of high temperature QCD. The indication from leading order that the charm quark plays a visible role at surprisingly low temperatures, is confirmed. We also sketch a way to obtain phenomenological estimates relevant for generic expansion rate computations at temperatures between the QCD and electroweak scales, pointing out where improvements over the current knowledge are particularly welcome.
Stichworte
bibliography; numerical calculations; quark: charm; thermodynamics; quantum chromodynamics; quark: mass; threshold: radiative correction; temperature dependence; pressure
Erscheinungsjahr
2006
Zeitschriftentitel
Phys.Rev. D
Band
73
Ausgabe
8
Art.-Nr.
085009
ISSN
1550-7998
eISSN
1550-2368
Page URI
https://pub.uni-bielefeld.de/record/1599518

Zitieren

Laine M, Schroeder Y. Quark mass thresholds in QCD thermodynamics. Phys.Rev. D. 2006;73(8): 085009.
Laine, M., & Schroeder, Y. (2006). Quark mass thresholds in QCD thermodynamics. Phys.Rev. D, 73(8), 085009. doi:10.1103/PhysRevD.73.085009
Laine, M., and Schroeder, Y. (2006). Quark mass thresholds in QCD thermodynamics. Phys.Rev. D 73:085009.
Laine, M., & Schroeder, Y., 2006. Quark mass thresholds in QCD thermodynamics. Phys.Rev. D, 73(8): 085009.
M. Laine and Y. Schroeder, “Quark mass thresholds in QCD thermodynamics”, Phys.Rev. D, vol. 73, 2006, : 085009.
Laine, M., Schroeder, Y.: Quark mass thresholds in QCD thermodynamics. Phys.Rev. D. 73, : 085009 (2006).
Laine, Mikko, and Schroeder, York. “Quark mass thresholds in QCD thermodynamics”. Phys.Rev. D 73.8 (2006): 085009.

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