Gauge coupling unification in SO(32) heterotic string theory with magnetic fluxes
Gauge coupling unification in SO(32) heterotic string theory with magnetic fluxes
复制标题
SO(32) 异质弦理论与磁通量的规范耦合统一
DOI：
10.1093/ptep/ptw038
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发表时间：
2016
影响因子：
3.5
通讯作者：
Yasufumi Takano and Takuya H. Tatsuishi
中科院分区：
文献类型：
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作者：
Hiroyuki Abe;Tatsuo Kobayashi;Hajime Otsuka;Yasufumi Takano and Takuya H. Tatsuishi
我们研究了磁通环面上的杂化弦理论。非零通量可以导致非普适的规范动力学函数，这是杂化弦理论相对于理论的一个重要特征。我们发现，规范耦合的实验值是用基于实际模型的模场值来实现的，这些模型具有规范对称性和三代手征夸克和轻子，而没有手征奇异性。
We studyheterotic string theory on a torus with magnetic fluxes. Non-vanishing fluxes can lead to non-universal gauge kinetic functions for, which is an important feature ofheterotic string theory in contrast to thetheory. It is found that the experimental values of gauge couplings are realized withvalues of moduli fields based on realistic models with thegauge symmetry and three chiral generations of quarks and leptons without chiral exotics.