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arXiv 1206.3786nlin.SImath-phmath.CAmath.MPmath.QA
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相对论Calogero-Moser和Toda系统的核函数和贝克隆变换

Kernel functions and Bäcklund transformations for relativistic Calogero-Moser and Toda systems

Martin Hallnäs, Simon Ruijsenaars

摘要:

我们得到了与量子相对论Toda系统相关的核函数,包括周期版本和具有对偶的非周期版本。这涉及到采取限制以前已知的结果核函数的椭圆和双曲相对论Calogero-Moser系统。我们表明,特殊的核函数的问题承认一个限制,产生的生成函数的贝克隆变换的经典相对论Calogero-Moser和户田系统。我们也得到了非相对论对应的结果,这与以前的文献中的结果。

英文摘要:

We obtain kernel functions associated with the quantum relativistic Toda systems, both for the periodic version and for the nonperiodic version with its dual. This involves taking limits of previously known results concerning kernel functions for the elliptic and hyperbolic relativistic Calogero-Moser systems. We show that the special kernel functions at issue admit a limit that yields generating functions of Bäcklund transformations for the classical relativistic Calogero-Moser and Toda systems. We also obtain the nonrelativistic counterparts of our results, which tie in with previous results in the literature.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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