Recursive fermion system in Cuntz algebra. I---Embeddings of fermion algebra into Cuntz algebra
Recursive fermion system in Cuntz algebra. I---Embeddings of fermion algebra into Cuntz algebra
复制标题
Cuntz 代数中的递归费米子系统。
DOI:
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发表时间:
2001
影响因子:
1.2
通讯作者:
Katsunori Kawamura
中科院分区:
文献类型:
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作者:
M. Abe;Katsunori Kawamura
Embeddings of the CAR (canonical anticommutation relations) algebra of fermions into the Cuntz algebra ${\cal O}_2$ (or ${\cal O}_{2d}$ more generally) are presented by using recursive constructions. As a typical example, an embedding of CAR onto the U(1)-invariant subalgebra of ${\cal O}_2$ is constructed explicitly. Generalizing this construction to the case of ${\cal O}_{2^p}$, an embedding of CAR onto the U(1)-invariant subalgebra of ${\cal O}_{2^p}$ is obtained. Restricting a permutation representation of the Cuntz algebra, we obtain the Fock representation of CAR. We apply the results to embed the algebra of parafermions of order $p$ into ${\cal O}_{2^p}$ according to the Green's ansatz.
DOI:
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发表时间:
2003
期刊:
International Journal of Modern Physics A18
影响因子:
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作者:
Nobuo Inagaki;Yutaka Kano;Nobuo Inagaki;Yutaka Kano;Etuo Kumagai;M.Abe
通讯作者:
M.Abe
DOI:
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发表时间:
2002
期刊:
Letters in Mathematical Physics 60
影响因子:
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作者:
Nobuo Inagaki;Yutaka Kano;Nobuo Inagaki;Yutaka Kano;Etuo Kumagai;M.Abe;Sigeo Aki;Shigeo Aki;M.Abe;Nobuo Inagaki;M.Abe;白旗 慎吾;M.Abe;M.Abe
通讯作者:
M.Abe