Hypercharge flux, exotics, and anomaly cancellation in F-theory grand unification.
Hypercharge flux, exotics, and anomaly cancellation in F-theory grand unification.
复制标题
F 理论大统一中的超载通量、奇异现象和异常消除。
DOI:
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发表时间:
2010
影响因子:
8.6
通讯作者:
J. Marsano
中科院分区:
文献类型:
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作者:
J. Marsano
We sharpen constraints related to hypercharge flux in F-theory grand unified theories that possess U(1) symmetries and argue that they arise as a consequence of four-dimensional anomaly cancellation. This gives a physical explanation for all restrictions that were observed in spectral cover models while demonstrating that the phenomenological implications for a well-motivated set of models are not tied to any particular formalism.
影响因子:
5
作者:
T. W. Grimm;T. Weigand
通讯作者:
T. Weigand