https://doi.org/10.1051/epjconf/20148000009
Frequency dependence of anomalous transport in field theory and holography⋆,,⋆⋆
1 Grup de Física Teòrica and IFAE, Departament de Física, Universitat Autònoma de Barcelona, Bellaterra 08193 Barcelona, Spain
2 Instituto de Física Teórica UAM/CSIC, Universidad Autónoma de Madrid, Cantoblanco 28049 Madrid, Spain
3 Departamento de Física Teórica, Universidad Autónoma de Madrid, Cantoblanco 28049 Madrid, Spain
4 Crete Center for Theoretical Physics, Department of Physics, University of Crete, 71003 Heraklion, Greece
a e-mail: emegias@ifae.es
Published online: 24 November 2014
We study the frequency dependence of anomalous transport coefficients for a relativistic gas of free chiral fermions and for a strongly coupled conformal field theory with holographic dual. We perform the computation by using the Kubo formulae for- malism, and compare with a hydrodynamic calculation of two point functions. Some implications for heavy ion physics are discussed.
Talk given by E. Megías at the QCD@Work: International Workshop on QCD, 16-19 June 2014, Giovinazzo, Bari, Italy.
Supported by Plan Nacional de Altas Energías (FPA2011-25948, FPA2012-32828), Spanish Consolider-Ingenio 2010 Programme CPAN (CSD2007-00042), Comunidad de Madrid HEP-HACOS S2009/ESP-1473, Spanish MINECO’s Centro de Excelencia Severo Ochoa Program (SEV-2012-0234, SEV-2012-0249), the EU 7th Framework Programme (FP7-REGPOT-2012-2013-1) no 316165, PIF-GA-2011-300984, the EU Programme “Thales” and “HERAKLEITOS II” ESF/NSRF 2007-2013, and the Greek Programme “Education and Lifelong Learning”. E.M. is supported by the Juan de la Cierva Program.
© Owned by the authors, published by EDP Sciences, 2014
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