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Multisoliton solutions to Einstein's equations
Ibáñez, J.; Verdaguer Oms, Enric, 1950-
Universitat de Barcelona
We discuss a multisoliton solution to Einsteins equations in vacuum. The solution is interpreted as many gravitational solitons propagating and colliding on a homogeneous cosmological background. Following a previous letter, we characterize the solitons by their localizability and by their peculiar properties under collisions. Furthermore, we define an associated frame-dependent velocity field which illustrates the solitonic character of these gravitational solitons in the classical sense.
Relativitat general (Física)
Equacions d'Einstein
Solucions numèriques
General relativity (Physics)
Einstein field equations
Numerical solutions
(c) The American Physical Society, 1985
American Physical Society

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