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Hyperverse, 5-dimensional Gravity and Multiverses: Multi-solitonic and Gyratonic Gravitational Wavesby@escholar

Hyperverse, 5-dimensional Gravity and Multiverses: Multi-solitonic and Gyratonic Gravitational Waves

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One century ago Kaluza and Klein constructed a 5-dimensional gravitation theory unified with electromagnetism.
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This paper is available on arxiv under CC 4.0 license.

Authors:

(1) Igor Yu. Potemine, Institut de Math´ematiques, Universit´e Paul Sabatier.

9 Multi-solitonic and gyratonic gravitational waves

So, we are interested in Robinson-Trautman metrics describing expanding spacetimes with spherical gravitational waves. Multi-soliton solutions of this type, associated with matter trapping, correspond to our Gogberashvili multiverses.


If we admit that the null matter field has some internal spin / angular momentum, there are also more general (multi-)gyratonic solutions. They give rise to rotating Gogberashvili models/multiverses.


This intriguing topic, including a thorough comparison ot two models, should be studied in more details. In particular, the harmony of transcosmic spheres should acquire more complete meaning.