Solitons of Coupled Scalar Field Theories in Two Dimensions
- 22 January 1979
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 42 (4) , 200-204
- https://doi.org/10.1103/physrevlett.42.200
Abstract
This work offers a method for finding some exact soliton solutions to coupled relativistic scalar field theories in 1+1 dimensions. The method can yield static solutions as well as quasistatic "charged" solutions for a variety of Lagrangians. Explicit solutions are derived as examples. A particularly interesting class of solutions is nontopological without being either charged or time dependent.Keywords
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