The Diphoton Excess, Low Energy Theorem and the 331 Model

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Cao, Qing-Hong; Liu, Yandong; Xie, Ke-Pan; Yan, Bin; Zhang, Dong-Ming;
  • Related identifiers: doi: 10.1103/PhysRevD.93.075030
  • Subject: High Energy Physics - Phenomenology | High Energy Physics - Experiment
    arxiv: High Energy Physics::Phenomenology | High Energy Physics::Experiment

We interpret the diphoton anomaly as a heavy scalar $H_3$ in the so-called 331 model. The scalar is responsible for breaking the $SU(3)_C\otimes SU(3)_L\otimes U(1)_X$ gauge symmetry down to the standard model electroweak gauge group. It mainly couples to the standard m... View more
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