Second order transport from anomalies

作者:Bhattacharyya Sayantani*; David Justin R; Thakur Somyadip
来源:The Journal of High Energy Physics, 2014, 2014(1): 010.
DOI:10.1007/JHEP01(2014)010

摘要

We study parity odd transport at second order in derivative expansion for a non-conformal charged fluid. We see that there are 27 parity odd transport coefficients, of which 12 are non-vanishing in equilibrium. We use the equilibrium partition function method to express 7 of these in terms of the anomaly, shear viscosity, charge diffusivity and thermodynamic functions. The remaining 5 are constrained by 3 relations which also involve the anomaly. We derive Kubo formulae for 2 of the transport coefficients and show these agree with that derived from the equilibrium partition function.

  • 出版日期2014-1-7