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This article is cited in 4 scientific papers (total in 4 papers)
Stable Kink-Kink and Metastable Kink-Antikink Solutions
Chris Halcrow, Egor Babaev Department of Physics, KTH-Royal Institute of Technology, Stockholm, SE-10691 Sweden
Abstract:
We construct and study two kink theories. One contains a static 2-kink configuration with controllable binding energy. The other contains a locally stable non-topological solution, which we call a lavíon. The new models are 1D analogs of non-integrable systems in higher dimensions such as the Skyrme model and realistic vortex systems. To help construct the theories, we derive a simple expression for the interaction energy between two kinks.
Keywords:
solitons, defects.
Received: February 21, 2023; in final form May 23, 2023; Published online June 1, 2023
Citation:
Chris Halcrow, Egor Babaev, “Stable Kink-Kink and Metastable Kink-Antikink Solutions”, SIGMA, 19 (2023), 034, 13 pp.
Linking options:
https://www.mathnet.ru/eng/sigma1929 https://www.mathnet.ru/eng/sigma/v19/p34
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