Rk. Bullough et al., N-SOLITON-TYPE SOLUTIONS OF THE SELF-DUAL YANG-MILLS EQUATIONS IN M(4), Theoretical and mathematical physics, 99(2), 1994, pp. 523-530
We have investigated by computer in the case N = 2 the dynamics of an
N-soliton type (N-monopole-type) solution of the self-dual Yang-Mills
equations in Minkowski space-time M(4) found previously. Even for N =
2 this solution involves choices of up to 18 parameters. For ''head-on
'' collisions an exotic dynamics already develops, involving the disap
pearance of the monopoles, their exchange, and/or the appearance of ad
ditional features, spheres, and discs.