Lakshmanan, M. ; Porsezian, K. (1990) Planar radially symmetric Heisenberg spin system and generalized nonlinear Schrodinger equation: Gauge equivalence, Backlund transformations and explicit solutions Physics Letters A, 146 (6). pp. 329-334. ISSN 0375-9601
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/037596...
Related URL: http://dx.doi.org/10.1016/0375-9601(90)90964-P
Abstract
Under suitable transformations, we show that the planar radially symmetric continuum Heisenberg ferromagnetic spin system and the geometrically equivalent generalized nonlinear Schrodinger equation (NLSE) are equivalent to a linearly x-dependent inhomogeneous spin system and generalized inhomogeneous NLSE respectively on a half-line. We construct appropriate Backlund transformations and indicate the construction of explicit solutions in the radially symmetric case.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier Science. |
ID Code: | 19442 |
Deposited On: | 22 Nov 2010 12:36 |
Last Modified: | 04 Jul 2012 12:38 |
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