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arXiv 0902.2861nlin.SIhep-th
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超对称Sawada-Kotera方程的奇Hamilton结构

Odd Hamiltonian Structure for Supersymmetric Sawada - Kotera Equation

Ziemowit Popowicz

摘要:

本文研究了超对称Sawada-Kotera方程中与Lax算子相关的超对称N=1族。该算子产生的物理方程以及奇异方程的奇时间。定义了N=1超对称Sawada-Kotera方程的奇Bi-Hamilton结构。辛哈密顿算子和内推哈密顿算子的乘积给出了递归算子。这样我们证明了超对称Sawada-Kotera方程在具有双Hamilton结构的意义下的可积性。所谓的“二次”哈密顿算子的偶数阶产生的奇异方程,而“三次”奇哈密顿算子产生的物理方程。

英文摘要:

We study the supersymmetric N=1 hierarchy connected with the Lax operator of the supersymmetric Sawada-Kotera equation. This operator produces the physical equations as well as the exotic equations with odd time. The odd Bi-Hamiltonian structure for the N=1 Supersymmetric Sawada - Kotera equation is defined. The product of the symplectic and implectic Hamiltonian operator gives us the recursion operator. In that way we prove the integrability of the supersymmetric Sawada - Kotera equation in the sense that it has the Bi-Hamiltonian structure. The so called "quadratic" Hamiltonian operator of even order generates the exotic equations while the "cubic" odd Hamiltonian operator generates the physical equations.

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