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Classical backgrounds and scattering for affine Toda theory on a half-line. (1998)
Journal Article
Bowcock, P. (1998). Classical backgrounds and scattering for affine Toda theory on a half-line. Journal of High Energy Physics, 1998(5), Article 008. https://doi.org/10.1088/1126-6708/1998/05/008

We find classical solutions to the simply-laced affine Toda equations which satisfy integrable boundary conditions using solitons which are analytically continued from imaginary coupling theories. Both static `vacuum' configurations and time-dependen... Read More about Classical backgrounds and scattering for affine Toda theory on a half-line..

Constructing partial prior specifications for models of complex physical systems. (1998)
Journal Article
Craig, P., Goldstein, M., Seheult, A., & Smith, J. (1998). Constructing partial prior specifications for models of complex physical systems. Journal of the Royal Statistical Society. Series D, The statistician, 47(1), 37-53. https://doi.org/10.1111/1467-9884.00115

Many large scale problems, particularly in the physical sciences, are solved using complex, high dimensional models whose outputs, for a given set of inputs, are expensive and time consuming to evaluate. The complexity of such problems forces us to f... Read More about Constructing partial prior specifications for models of complex physical systems..

Integrable systems admitting topological solitons. (1998)
Journal Article
Ward, R., & Winn, A. (1998). Integrable systems admitting topological solitons. Journal of Physics A: Mathematical and Theoretical, 31(13), L261-L266. https://doi.org/10.1088/0305-4470/31/13/003

We discuss (1 + 1)-dimensional sigma models and Heisenberg models in which the target space has the topology of a cylinder. In these integrable systems, the solutions are classified by a winding number.