A Possible Higher Order Correction to the Vortical Conductivity in a Gauge Field Plasma

Oct, 2012
6 pages
Published in:
  • Phys.Rev.D 86 (2012) 121703
e-Print:

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Abstract: (arXiv)
The two loop contributions to the chiral vortical conductivity are considered. The Kubo formula together with the anomalous Ward identity of the axial vector current suggest that there may be a nonzero correction to the coefficient of the T2T^2 term of the conductivity.
Note:
  • 6 pages, 2 figues, in latex, minor changes with typos fixed and a few references added
  • 24.85.+p
  • 12.38.Aw
  • Chiral vortical effect
  • higher order correction
  • current: axial-vector
  • conductivity
  • gauge field theory
  • Ward identity
  • plasma
  • chiral