paper

Lump Scattering on a Torus

arXiv:hep-th/0109006 · doi:10.1007/s100510051171

Abstract

Head-on collisions between two solitons in the pure model on a flat torus are investigated via numerical simulations. The charge-two lumps, written out in terms of Weierstrass' elliptic -function, are found to scatter at 90. The phenomenon of singularity formation is also seen.

13 pages, including 6 figures