The words contained in this file might help you see if this file matches what you are looking for:

...Physical review d nonlinearcausality of general first order relativistic viscous hydrodynamics fabio s bemfica marcelo m disconzi and jorge noronha escola de ciencias e tecnologia universidade federal do rio grande norte natal rn brazil department mathematics vanderbilt university nashville tennessee usa physics illinois w green street urbana instituto fisica sao paulo rua matao butanta cep sp received august published november effective theory arguments are used to derive the most energy momentum tensor a fluid with an arbitrary equation state in absence other conserved currents that is derivatives density flow velocity does not include extended variables such as mueller israel stewart like theories this leads causal provided one abandons usual conventions for out equilibrium hydrodynamic put forward by landau lifshitz eckart particular causality requires nonzero corrections heat conditions found ensure linear stability around flat space time we also prove local existence uniqueness s...