Solitonic gravitational waves in Bianchi II cosmologies. 1. The general framework |
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| Authors: | V Belinski M Francaviglia |
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| Institution: | (1) Present address: Landau Institute for Theoretical Physics, USSR Academy of Sciences, Moscow, USSR;(2) Institute of Mathematical Physics, University of Torino, Via C. Alberto 10, 10123 Torino, Italy |
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| Abstract: | The inverse scattering method is applied to a class of space-times belonging to the Bianchi types I–VII. Solitonic perturbations corresponding to one or two poles on an arbitrary cosmological background are described in detail. The fundamental matrix
0 is explicitly calculated for a Bianchi II background, thus providing the first known example of a non-diagonal case. |
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