CP violation in weak interactions from orbifold reduction: Possible unification structures
CP violation in weak interactions from orbifold reduction: Possible unification structures
复制标题
环折叠弱相互作用中的 CP 破坏：可能的统一结构
DOI：
10.1103/physrevd.69.036003
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发表时间：
2003
影响因子：
5
通讯作者：
J. Frère
中科院分区：
文献类型：
--
作者：
N. Cosme;J. Frère
本文提出了一种通过规范理论降维从弱相互作用模型中的真实的4+1维耦合产生复相的机制。4+1维Sp（4）× U（1）群的轨道折叠是提供CP破坏和SU（2）× U（1）结构的最小设置.我们表明，大统一至少需要SO
We present a mechanism to generate complex phases from real 4+1 dimensional couplings in a model of weak interactions through dimensional reduction of a gauge theory. The orbifolding of a 4+1 dimensional Sp(4) \times U(1) group is the minimal setup which provides both CP violation and an SU(2) \times U(1) structure. We show that grand unification requires at least SO