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
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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
Katsunori Kawamura
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
M. Abe;Katsunori Kawamura

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利用递归构造将费米子的CAR(正则反对易关系)代数嵌入到孔兹代数${\cal O}_2$(或更一般的${\cal O}_{2d}$)中。作为一个典型的例子,明确地构造了CAR在${\cal O}_2$的U(1)不变子代数上的嵌入。将此构造推广到${\cal O}_{2^p}$的情况,得到了CAR在${\cal O}_{2^p}$的U(1)不变子代数上的嵌入。限制Cuntz代数的置换表示,得到CAR的Fock表示。我们将结果应用到${\cal O}_{2^p}$的p阶参数代数中。
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.
弦论中的伪Cuntz代数和递归费米子系统
DOI: --
发表时间: 2003
期刊: International Journal of Modern Physics A18
影响因子: --
作者:
Nobuo Inagaki;Yutaka Kano;Nobuo Inagaki;Yutaka Kano;Etuo Kumagai;M.Abe
通讯作者: M.Abe
CAR费米子代数的非线性变换群
DOI: --
发表时间: 2002
期刊: Letters in Mathematical Physics 60
影响因子: --
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