THE Z4 × Z4 ORBIFOLD MODEL AT AN ENHANCEMENT POINT AND THE 26 MODEL
THE Z4 × Z4 ORBIFOLD MODEL AT AN ENHANCEMENT POINT AND THE 26 MODEL
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增强点的 Z4 × Z4 ORBIFOLD 型号和 26 型号
DOI：
10.1142/s0217751x93001430
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发表时间：
1993
期刊：
影响因子：
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通讯作者：
Kazutaka Tanioka
中科院分区：
文献类型：
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作者：
Tatsuo C. Kobayashi;N. Ohtsubo;Kazutaka Tanioka
我们构造了一个“平移”的Z4 × Z4轨道模型，它等价于一个扭曲的Z4 × Z4轨道模型。证明了26模型的N = 2代数与“移动”轨道模型的N = 2代数是一致的。研究了Z4 × Z4轨道模型与26模型在无质量谱和Yukawa耦合下的对应关系。还研究了Yukawa耦合和远离增强点的模型的其他方面。
We construct a "shifted" Z4 × Z4 orbifold model equivalent to a twisted Z4 × Z4 orbifold model at an enhancement point. It is proved that the N = 2 algebra of the 26 model is coincident with that of the "shifted" orbifold model. The correspondence between the Z4 × Z4 orbifold model and the 26 model is investigated with respect to massless spectra and Yukawa couplings. Also studied are Yukawa couplings and some other aspects of the models away from the enhancement point.