论文标题
与基本复合希格斯的第三户夸克 - 莱普顿统一
Third-family quark-lepton unification with a fundamental composite Higgs
论文作者
论文摘要
我们在TEV量表上为第三家族夸克 - 莱普顿统一提供了一个模型,该模型具有复合式希格斯行业。该模型基于pati-salam模型的变体,即所谓的4321模型,由量规组$ su(4)\ times su(3)^\ prime \ prime \ times su(2)_l \ times u(times u(1)_x $组成。自发的对称性分解到SM仪表组是由QCD样狭窄扇区动态触发的。相同的强动力学也会产生希格斯作为伪nambu-goldstone玻色子,连接两个部门的能量尺度。该模型预测,巨大的$ u_1 $ vector leptoquark主要耦合到第三代,最近提出的是$ b $ -Meson异常的解决方案。
We present a model for third-family quark-lepton unification at the TeV scale featuring a composite Higgs sector. The model is based on a variant of the Pati-Salam model, the so-called 4321 model, consisting of the gauge group $SU(4)\times SU(3)^\prime\times SU(2)_L\times U(1)_X$. The spontaneous symmetry breaking to the SM gauge group is triggered dynamically by a QCD-like confining sector. The same strong dynamics also produces the Higgs as a pseudo Nambu-Goldstone boson, connecting the energy scales of both sectors. The model predicts a massive $U_1$ vector leptoquark coupled dominantly to the third generation, recently put forward as a possible solution to the $B$-meson anomalies.