paper

Energy Functions in Box Ball Systems

arXiv:math/9908116 · doi:10.1142/S0217751X00000616

Abstract

The box ball system is studied in the crystal theory formulation. New conserved quantities and the phase shift of the soliton scattering are obtained by considering the energy function (or -function) in the combinatorial -matrix.

15 pages, LaTeX2e: one paragraph replaced and reference added in Introduction, a paragraph added in Section 2.5, remark 2) after Th 4.6 added

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