Abstract
A numerical study is made of a moving magnetic domain wall. It is assumed that the wall moves with a uniform velocity V under the influence of an applied magnetic fieldof magnitude H0. This leads to a boundary value problem on a doubly infinite line. By using a symmetry in the problem, the inherent difficulty of a two-dimensional search on a doubly infinite line is bypassed. For each V the problem is solved as a sequence of initial value problems involvinga one-dimensional search. A limiting velocity is determined by means of an eigenvalue analysis. The curve representing the relation between V and H0 is determined for a particular case.
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