Some properties of classical solutions in Grassmannian sigma models |
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| Authors: | A. M. Din W. J. Zakrzewski |
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| Affiliation: | (1) Institute of Theoretical Physics, University of Lausanne, Switzerland;(2) Present address: BSP Dorigny, University of Lausanne, CH-1015 Lausanne, Switzerland;(3) University of Durham, England |
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| Abstract: | We investigate the construction of a large class of classical solutions to the nonabelian Grassmannian sigma models in two Euclidean space-time dimensions and also discuss the problem of uniqueness. Some spectral types of solutions have interesting features when represented in the framework of the Riemann-Hilbert problem.Research supported by the Swiss National Science Foundation. |
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