Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9727967 | Physica A: Statistical Mechanics and its Applications | 2005 | 8 Pages |
Abstract
Jeans instability is derived for the case of a low-density self-gravitating gas beyond the Navier-Stokes equations. The Jeans instability criterium is shown to depend on a Burnett coefficient if the formalism is taken up to fourth order in the wave number. It is also shown that previously known viscosity corrections to the Jeans wave-number are enhanced if the full fourth-order formalism is applied to the stability analysis.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
A. Sandoval-Villalbazo, L.S. GarcÃa-ColÃn,