论文标题

下一个大对撞机的复合希格斯信号

The Composite Higgs Signal at the Next Big Collider

论文作者

Lane, Kenneth

论文摘要

Gildener-Weinberg(GW)机制产生了Higgs Boson $ h $,这是Dilaton。也就是说,$ h $既自然而然且自然地对齐。它还预测了其他单一充电和中性的希格斯玻色子,其所有质量的$ <500 \,{\ rm Gev} $,因此,现在可以触及LHC。我认为GW Higgs是复合的 - 一种绑定的fermions状态,其强烈的相互作用在某个高,未知的比例$λ_H> 1 \,{\ rm tev} $。 $ h $组合的唯一预兆(在下一个多TEV对撞机上可以访问的)是Isovector Vector $ρ_H$和轴向向量$ a_h $绑定的状态,其质量为$ \ cal {o}(o}(λ_h)$。他们腐烂到唯一比较轻的费米 - 抗药复合材料,higgs玻色子和纵向极化的弱玻色子:$ρ_h^{\ pm,0} \ to w^\ pm_l z_l z_l z_l z_l z_l z_l $,$ w^+w^+_ l w^+_ l w^-_ l $ and $ a $ and $ a__h^$ a_h^pm,0 $ z_l h $。观察这些共鸣,高度较大的弱玻色子将建立其复合性质。

The Gildener-Weinberg (GW) mechanism produces a Higgs boson $H$ that is a dilaton. That is, $H$ is both naturally light and naturally aligned. It also predicts additional singly-charged and neutral Higgs bosons all of whose masses are $< 500\,{\rm GeV}$ and, therefore, within reach of the LHC now. I argue that the GW Higgs is composite -- a bound state of fermions whose strong interactions are at some high, unknown scale $Λ_H > 1\,{\rm TeV}$. The lone harbingers of $H$ compositeness, ones that may be accessible at the next multi-TeV collider, are isovector vector $ρ_H$ and axial vector $a_H$ bound states whose masses are $\cal{O}(Λ_H)$. They decay into the only fermion-antifermion composites lighter than they are, the Higgs boson and longitudinally-polarized weak bosons: $ρ_H^{\pm,0} \to W^\pm_L Z_L$, $W^+_L W^-_L$ and $a_H^{\pm,0} \to W^\pm_L H$, $Z_L H$. Observing these resonant, highly-boosted weak-scale bosons would establish their composite nature.

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