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arXiv 1012.4186hep-thmath-phmath.MP
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仿射Toda场论中的可积亏损与量子群的无穷维表示

Integrable defects in affine Toda field theory and infinite dimensional representations of quantum groups

E. Corrigan, C. Zambon

摘要:

通过直接求解非线性传输Yang-Baxter方程,第二,通过求解支撑可积量子场论的量子群的相关Borel子代数的有限维表示与用广义“量子湮灭和创造算符主要的例子分析的基础上的$a_2^{(2)}$和$a_n^{(1)}$仿射户田模型,但类似的无限维表示量子波莱尔代数的所有其他仿射户田理论的例子也提供了。

英文摘要:

Transmission matrices for two types of integrable defect are calculated explicitly, first by solving directly the nonlinear transmission Yang-Baxter equations, and second by solving a linear intertwining relation between a finite dimensional representation of the relevant Borel subalgebra of the quantum group underpinning the integrable quantum field theory and a particular infinite dimensional representation expressed in terms of sets of generalized `quantum' annihilation and creation operators. The principal examples analysed are based on the $a_2^{(2)}$ and $a_n^{(1)}$ affine Toda models but examples of similar infinite dimensional representations for quantum Borel algebras for all other affine Toda theories are also provided.

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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