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hep-ph2015★ 11 cited
Shear Viscosities from Kubo Formalism in a large- Nambu--Jona-Lasinio Model
Robert Lang, Norbert Kaiser, Wolfram Weise
In this work the shear viscosity of strongly interacting matter is calculated within a two-flavor Nambu--Jona-Lasinio model as a function of temperature and chemical potential. The…
hep-ph2013★ 36 cited
Shear viscosity from Kubo formalism: NJL-model study
Robert Lang, Wolfram Weise
A large- expansion is combined with the Kubo formalism to study the shear viscosity of strongly interacting matter in the two-flavor NJL model. We discuss analytical…
hep-ph2012★ 47 cited
Shear Viscosity of a Hot Pion Gas
Robert Lang, Norbert Kaiser, Wolfram Weise
The shear viscosity of an interacting pion gas is studied using the Kubo formalism as a microscopic description of thermal systems close to global equilibrium. We implement the ske…