Shear-free perfect fluids with linear equation of state
نویسندگان
چکیده
منابع مشابه
Theorems on shear-free perfect fluids with their Newtonian analogues
In this paper we provide fully covariant proofs of some theorems on shearfree perfect fluids. In particular, we explicitly show that any shear-free perfect fluid with the acceleration proportional to the vorticity vector (including the simpler case of vanishing acceleration) must be either non-expanding or non-rotating. We also show that these results are not necessarily true in the Newtonian c...
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ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 2014
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/31/12/125012