TY - JOUR
T1 - Second-order partition function of a non-interacting chiral fluid in 3+1 dimensions
AU - Megías, Eugenio
AU - Valle, Manuel
PY - 2014/1/1
Y1 - 2014/1/1
N2 - © 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.
AB - © 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.
KW - Anomalies in Field and String Theories
KW - Holography and quark-gluon plasmas
KW - Thermal Field Theory
U2 - 10.1007/JHEP11(2014)005
DO - 10.1007/JHEP11(2014)005
M3 - Article
SN - 1126-6708
VL - 2014
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
IS - 11
M1 - 5
ER -