Reflection K-matrices
Reflection K-matrices
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反射 K 矩阵
DOI:
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发表时间:
2006
期刊:
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通讯作者:
A. Lima
中科院分区:
文献类型:
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作者:
A. Lima
We investigate the possible regular solutions of the boundary Yang-Baxter equation for the vertex models associated to the D (2) n+1 affine Lie algebra. We have classified them in terms of three types of K-matrices. The first one have n + 2 free parameters and all the matrix elements are non-null. The second solution is given by a block diagonal matrix with just one free parameter. It turns out that for n even there exists a third class of K-matrix without free parameter.