Electroweak symmetry breaking by extra dimensions
Electroweak symmetry breaking by extra dimensions
复制标题
电弱对称性被额外维度破坏
DOI：
10.1142/9789812792433_0021
复制
发表时间：
2000
期刊：
影响因子：
--
通讯作者：
C. Hill
中科院分区：
文献类型：
--
作者：
Hsin;B. Dobrescu;C. Hill
在没有基本希格斯场的额外维中，夸克和规范场可以自然地引起电弱对称破缺。作者表明，由于额外维度中的QCD，复合Higgs双重态可以作为（t，B）{sub L}的束缚态和t{sub R}的Kaluza-Klein态的线性组合出现。顶夸克的质量依赖于活动的t{sub R} Kaluza-Klein模的数目，与实验值一致.
Electroweak symmetry breaking may be naturally induced by the observed quark and gauge fields in extra dimensions without a fundamental Higgs field. The authors show that a composite Higgs doublet can arise as a bound state of (t,b){sub L} and a linear combination of the Kaluza-Klein states of t{sub R}, due to QCD in extra dimensions. The top quark mass depends on the number of active t{sub R} Kaluza-Klein modes, and is consistent with the experimental value.