Spectral walls in multifield kink dynamics
(2021)
Journal Article
Adam, C., Oles, K., Romanczukiewicz, T., Wereszczynski, A., & Zakrzewski, W. (2021). Spectral walls in multifield kink dynamics. Journal of High Energy Physics, 2021(8), https://doi.org/10.1007/jhep08%282021%29147
We show that spectral walls are common phenomena in the dynamics of kinks in (1+1) dimensions. They occur in models based on two or more scalar fields with a nonempty Bogomol’nyi-Prasad-Sommerfield (BPS) sector, hosting two zero modes, where they are... Read More about Spectral walls in multifield kink dynamics.