Rational K-matrices and representations of twisted Yangians
Rational K-matrices and representations of twisted Yangians
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有理 K 矩阵和扭曲 Yangians 的表示
DOI:
10.1088/0305-4470/35/37/302
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发表时间:
2002
期刊:
影响因子:
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通讯作者:
Niall J. MacKay
中科院分区:
文献类型:
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作者:
Niall J. MacKay
We describe the twisted Yangians Y(g, h) which arise as boundary remnants of Yangians Y(g) in 1 + 1D integrable field theories. We describe and extend our recent construction of the intertwiners of their representations (the rational boundary S- or 'K'-matrices) and perform a case-by-case analysis for all pairs (g, h), giving the h-decomposition of Y(g, h)-representations where possible.