High Energy Physics - 750 GeV

New submissions [more]

[1]  arXiv:1906.4270 [ps, pdf, other]
Title: The $\gamma\gamma$ Peak as a Pseudo Nambu Goldstone Boson
Comments: 4 pages
Subjects: High Energy Physics - Phenomenology (hep-ph)

In this article, we look at the intriguing diphoton resonance at run 2 and the 2 TeV resonance. Quite simply, we analyze the $\gamma\gamma$ resonance in split SUSY models on warped metric. The R symmetry stabilizes the mass of the resonance. Interestingly, we expect scalar singlet above 400 GeV. Therefore, there is much to be done.

[2]  arXiv:1906.3297 [ps, pdf, other]
Title: The 750 GeV Peak From Composite Models
Authors: G. Nomura
Comments: v4: updated figure 3, conclusions unchanged, typos corrected
Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)

In this paper, we address the recent diphoton peak at run 2 and the strong CP problem. Curiously, we consider the 750 GeV excess in gauge-extended models on warped metric. The conformal symmetry protects the mass of the resonance, but not the Higgs. We predict a pion below 300 GeV. We will provide more details in a future paper.

[3]  arXiv:1906.4098 [ps, pdf, other]
Title: Relating the $\gamma\gamma$ Peak and the Doublet-triplet Splitting Problem
Comments: 4 pages
Subjects: High Energy Physics - Phenomenology (hep-ph)

In this letter, we look at the intriguing diphoton resonance at run 2 and muon g-2. We consider the 750 GeV resonance in twin Higgs on warped metric. Remarkably, a feature of this model is that it encapsulates all the relevant physics. We expect an axion above 700 GeV. Remarkably, there is much to be done.

[4]  arXiv:1906.1243 [ps, pdf, other]
Title: Tension With Run 1? Interpretations in Singlet-extended Models
Authors: J. Wu, T. Zhu
Comments: 41 pages, BibTeX
Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)

In this paper, we look at the intriguing diphoton anomaly at run 2 (at 2.2 sigma). The $\gamma\gamma$ excess is scrutinized in E6 with colored pions. The flavor symmetry stabilizes the mass of the $\phi$. Interestingly, the diphoton excess implies exotic fermions around 600 GeV. Our results are similar to work done by Gao.

[5]  arXiv:1906.8000 [ps, pdf, other]
Title: A New Look at the NMSSM Inspired by the $\gamma\gamma$ Resonance
Authors: F. Nomura
Comments: v4: 16 pages, reference added, based on a talk given on Bohr's 40th birthday, 4 tables
Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)

In this letter, we look at the recent diphoton anomaly at run 2 and the diboson resonance. The phenomenology of AdS/CFT is scrutinized and we compute 4-body decays. The $S$ couples not only to $Z\gamma$, but also to $Z\gamma$. Therefore, the $\eta$ couples to $WW$, but not to $b\bar{b}$, increasing tension with Run 1. More data is likely to confirm this startling principle.

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