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arXiv · 1901.01674

Broad composite resonances and their signals at the LHC

Da Liu·Lian-Tao Wang·Ke-Pan Xie
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Abstract

We explore the possibility that the left-handed third generation quark doublet $q_L$ is fully composite in composite Higgs models. The signature of the model is the presence of broad spin-1 resonances strongly interacting with the third generation quark doublet $q_L$. In this case, The $t\bar{t}$ resonance search channel is comparable in sensitivity to the di-lepton channel. In addition, the same-sign di-lepton channel in the $t\bar{t}\rho$ associate production can probe the large $g_\rho$ parameter space and complementary to the Drell-Yan production channels.

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Da Liu, Lian-Tao Wang, Ke-Pan Xie. 2019-01-07. Broad composite resonances and their signals at the LHC. https://doi.org/10.1103/physrevd.100.075021

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