English

Phase Fluctuations near the Chiral Critical Point

Nuclear Theory 2014-11-21 v1

Abstract

The Helmholtz free energy density is parametrized as a function of temperature and baryon density near the chiral critical point of QCD. The parametrization incorporates the expected critical exponents and amplitudes. An expansion away from equilibrium states is achieved with Landau theory. This is used to calculate the probability that the system is found at a density other than the equilibrium one. Such fluctuations are predicted to be very large in heavy ion collisions.

Keywords

Cite

@article{arxiv.1005.0860,
  title  = {Phase Fluctuations near the Chiral Critical Point},
  author = {Joseph Kapusta},
  journal= {arXiv preprint arXiv:1005.0860},
  year   = {2014}
}

Comments

7 pages, 8 figures, Winter Workshop on Nuclear Dynamics 2010