论文标题
因此(10)与水平对称性统一
SO(10) unification with horizontal symmetry
论文作者
论文摘要
我们通过添加水平对称性来扩展非对称的SO(10)大统一理论,该理论连接了三代费米子。在不承诺任何特定的对称组的情况下,我们研究了具有一个和两个中间断裂量表的量规耦合的1循环重新归一化组演变。我们发现,根据SO(10)断裂链,量规耦合统一仅与水平对称下Higgs玻色子的少数选择相兼容。
We extend the nonsupersymmetric SO(10) grand unification theories by adding a horizontal symmetry, which connects the three generations of fermions. Without committing to any specific symmetry group, we investigate the 1-loop renormalization group evolutions of the gauge couplings with one and two intermediate breaking scales. We find that depending on the SO(10) breaking chains, gauge coupling unification is compatible with only a handful of choices of representations of the Higgs bosons under the horizontal symmetry.