Scattering of Topological Solitons on Barriers and Holes in Two λϕ^4 Models

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dc.creatorAl-Alawi, Jassem H.
dc.creatorZakrzewski, Wojtek J.
dc.date2007-06-07
dc.date.accessioned2026-07-07T10:36:04Z
dc.date.available2026-07-07T10:36:04Z
dc.descriptionWe present results of our studies of various scattering properties of topological solitons on obstructions in the form of holes and barriers in 1+1 dimensions. Our results are based on two models involving a ϕ^4 potential. The obstructions are characterised by a potential parameter, λwhich has a non-zero value in a certain region of space and zero elsewhere. In the first model the potential parameter is included in the potential and in the second model the potential parameter is included in the metric. Our results are based on numerical simulations and analytical considerations.
dc.description11 pages, 12 postscript figures
dc.identifierhttps://arxiv.org/abs/0706.1014
dc.identifierhttp://arxiv.org/abs/0706.1014
dc.identifierJ.Phys.A40:11319-11332,2007
dc.identifierdoi:10.1088/1751-8113/40/37/009
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/179930
dc.subjectHigh Energy Physics - Theory
dc.titleScattering of Topological Solitons on Barriers and Holes in Two λϕ^4 Models
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