Dynamic universality class of the QCD critical point

By D. Son, M. Stephanov. 2004

133 citations recorded by the source corpus.

We show that the dynamic universality class of the QCD critical point is that of model H and discuss the dynamic critical exponents. We show that the baryon diffusion rate vanishes at the critical point. The dynamic critical index $z$ is close to 3.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/97622f44265db4dd875ced25090490af0a8b6d38

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In Nuclear and High Energy Physics

1. S. Gubser
2. Oliver DeWolfe
3. C. Rosen
4. D. Teaney
5. T. Hatsuda
6. V. Koch
7. N. Xu
8. E. Kiritsis

Citations in the corpus

• Spectral functions and dynamic critical behavior of relativistic Z2 theories (2020, unknown): “While the dynamic universality class at the QCD critical endpoint is believed to be that of Model H [8], we will focus here on the conceptually simpler relaxational Models A and C which do not require the explicit treatment of an additional conserved vector field and its dynamic coupling to a conser”
• Processing seismic ambient noise data to obtain reliable broad-band surface wave dispersion measurements (2007, unknown): “While the dynamic universality class at the QCD critical endpoint is believed to be that of Model H [8], we will focus here on the conceptually simpler relaxational Models A and C which do not require the explicit treatment of an additional conserved vector field and its dynamic coupling to a conser”
• The phase diagram of dense QCD (2010, background): “To see this point it is useful to consider the following Ginzburg-Landau expansion [164, 165];”
• Mapping the phases of quantum chromodynamics with beam energy scan (2019, background): “where z ≈ 3 is the dynamic critical exponent [98].”
• Heavy ions and string theory (2013, background): “Interestingly, while the transport coefficients show divergent slopes at the critical point, they themselves do not diverge, contrary to the expectations [182] that QCD fits into the classification of dynamic critical phenomena [184] inside so-called model H, which possesses both energy-momentum tra”