Outputs (2)

Jump-defects in the nonlinear Schrodinger model and other non-relativistic field theories. (2005)
Journal Article
Corrigan, E., & Zambon, C. (2005). Jump-defects in the nonlinear Schrodinger model and other non-relativistic field theories. Nonlinearity, 19(6), 1447-1469. https://doi.org/10.1088/0951-7715/19/6/012

Recent work on purely transmitting 'jump-defects' in the sine-Gordon model and other relativistic field theories is extended to non-relativistic models. In all the cases investigated the defect conditions are provided by 'frozen' Bäcklund transformat... Read More about Jump-defects in the nonlinear Schrodinger model and other non-relativistic field theories..

Some aspects of jump-defects in the quantum sine-Gordon model (2005)
Journal Article
Bowcock, P., Corrigan, E., & Zambon, C. (2005). Some aspects of jump-defects in the quantum sine-Gordon model. Journal of High Energy Physics, 2005(08), Article 023. https://doi.org/10.1088/1126-6708/2005/08/023

The classical sine-Gordon model permits integrable discontinuities, or jump-defects, where the conditions relating the fields on either side of a defect are Bäcklund transformations frozen at the defect location. The purpose of this article is to exp... Read More about Some aspects of jump-defects in the quantum sine-Gordon model.