2008/10/29 by Takeshi Osada, Osada, Takeshi, Grzegorz Wilk +1
Physics and Astronomy · #Astrophysics (astro-ph) #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Nuclear Theory (nucl-th) #astro-ph #hep-ph #nucl-th
paper · pdf · doi:10.48550/arxiv.0810.5192
4 pages, 2 figures
arxiv created 2008/10/29 · arxiv updated 2009/12/01
We derive the constitutive equations of causal relativistic dissipative hydrodynamics (d-hydrodynamics) from perfect nonextensive hydrodynamics (q-hydrodynamics) using the nonextensive/dissipative correspondence (NexDC) proposed by us recently. The q-hydrodynamics can be thus regarded as a possible model for the d-hydrodynamics facilitating its application to high energy multiparticle production processes. As an example we have shown that applying the NexDC to the perfect 1+1 q-hydrodynamics, one obtains a proper time evolution of the bulk pressure and the Reynolds number.