Speaker
            
    Raphael Cote
        
            (IRMA-CNRS, Strasbourg)
        
    Description
Domain walls are natural topological structures which can be observed for the spin configuration on a ferromagnet.
I will present some stability and interaction results for domain walls on a nanowire. They evolve under the Landau-Lifschitz-Gilbert flow related to an energy which takes into account the Dzialochinski-Morya interaction. I will also discuss the effect of inhomogeneity in the nanowire, which is relevant when considering notches.
Primary author
        
            
                
                
                    
                        Raphael Cote
                    
                
                
                        (IRMA-CNRS, Strasbourg)