Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/24562
Title: Anisotropic fluid with SU(2) type structure in general relativity: A model of localized matter
Author: Letelier, Patricio S.
Verdaguer Oms, Enric, 1950-
Keywords: Anisotropia
Relativitat general (Física)
Fluids
Cosmologia
Astrofísica
Anisotropy
General relativity (Physics)
Fluids
Cosmology
Astrophysics
Issue Date: 1987
Publisher: American Institute of Physics
Abstract: A model of anisotropic fluid with three perfect fluid components in interaction is studied. Each fluid component obeys the stiff matter equation of state and is irrotational. The interaction is chosen to reproduce an integrable system of equations similar to the one associated to self-dual SU(2) gauge fields. An extension of the BelinskyZakharov version of the inverse scattering transform is presented and used to find soliton solutions to the coupled Einstein equations. A particular class of solutions that can be interpreted as lumps of matter propagating in empty space-time is examined.
Note: Reproducció del document proporcionada per AIP i http://dx.doi.org/10.1063/1.527783
It is part of: Journal of Mathematical Physics, 1987, vol. 28, p. 2431-2436
Related resource: http://dx.doi.org/10.1063/1.527783
URI: http://hdl.handle.net/2445/24562
ISSN: 0022-2488
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

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