Second order transport from anomalies

Bhattacharyya, Sayantani ; David, Justin R. ; Thakur, Somyadip (2014) Second order transport from anomalies Journal of High Energy Physics, 2014 (1). ISSN 1029-8479

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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.

Item Type:Article
Source:Copyright of this article belongs to Springer Nature Switzerland AG.
Keywords:Gauge-Gravity Correspondence; AdS-CFT Correspondence; Holography and Condensed Matter Physics (AdS/CMT.
ID Code:117020
Deposited On:14 Apr 2021 08:32
Last Modified:14 Apr 2021 08:32

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