Second-order partition function of a non-interacting chiral fluid in 3+1 dimensions

Eugenio Megías, Manuel Valle

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18 Citations (Scopus)

Abstract

© 2014, The Author(s). We compute the partition function for non-interacting chiral fermions at second order in a derivative expansion of an arbitrary time-independent gravitational and gauge background. We find that Pauli-Villars regularization of the vacuum part is needed to get consistent results. We use our results to discuss some features of the non-dissipative constitutive relations of second order hydrodynamics.
Original languageEnglish
Article number5
JournalJournal of High Energy Physics
Volume2014
Issue number11
DOIs
Publication statusPublished - 1 Jan 2014

Keywords

  • Anomalies in Field and String Theories
  • Holography and quark-gluon plasmas
  • Thermal Field Theory

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