Digitale Medien
College Park, Md.
:
American Institute of Physics (AIP)
Journal of Mathematical Physics
29 (1988), S. 1451-1454
ISSN:
1089-7658
Quelle:
AIP Digital Archive
Thema:
Mathematik
,
Physik
Notizen:
A review is given of the perfect fluid solutions which can be constructed by conformal transformations of nonflat vacuum solutions of Einstein's field equations. In addition a proof is given that (a) under physically reasonable restrictions all solutions for which the gradient of the scalar field is orthogonal to the fluid velocity and (b) all solutions sharing with the corresponding vacuum solution a symmetry group of dimension n≥2 are necessarily shear- or vorticity-free and hence are explicitly known.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1063/1.528198
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