High Energy Physics - 750 GeV
New submissions [more]
- [1] arXiv:2503.7592 [ps, pdf, other]
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Title: On the 750 GeV AnomalyComments: v3: 41 pages, added refs, published in PRD, minor correctionsSubjects: High Energy Physics - Phenomenology (hep-ph)
ATLAS and CMS have just measured a peak in run 2. We analyze the 750 GeV resonance in large N QCD on a D3-brane. Surprisingly, the $\eta$ couples not only to $ZZ$, but also to $Z\gamma$. The $\gamma\gamma$ anomaly implies light axions around 600 GeV. More data should reveal the nature of the $\gamma\gamma$ peak.
- [2] arXiv:2503.8261 [ps, pdf, other]
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Title: The 750 GeV Peak From $\lambda$SUSYComments: 12 pagesSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
ATLAS and CMS have just observed a resonance in the latest LHC data. We consider the $\gamma\gamma$ excess in minimal composite Higgs with neutralinos. The shift symmetry protects the mass of the $\eta$. In short, conformal dynamics at 700 GeV should be observed soon. We will provide more details in a future paper.
- [3] arXiv:2503.6586 [ps, pdf, other]
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Title: The $\gamma\gamma$ Resonance: Interpretations in AdS/CFTAuthors: I. WuComments: 28 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
ATLAS and CMS have just reported a peak in the second run of the LHC at 3.2 sigma. We analyze the diphoton excess in folded SUSY with new strong dynamics. Interestingly, the shift symmetry stabilizes the mass of the $\phi$. Light axions at 800 GeV should be observed soon. We will provide more details in a future paper.
- [4] arXiv:2503.4736 [ps, pdf, other]
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Title: On the Diphoton ExcessComments: v3: 4 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
In this paper, we address the very recent diphoton excess at run 2 (at 2.4 sigma). We consider the phenomenology of large N QCD and evaluate the full mass spectrum. Consequently, the conformal symmetry protects the mass of the $\phi$. The 750 GeV peak implies exotic fermions around 700 GeV. More data is likely to confirm this detailed structure.
- [5] arXiv:2503.0301 [ps, pdf, other]
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Title: The Diphoton Excess as a KK GluonComments: v4: updated figure 4, conclusions unchangedSubjects: High Energy Physics - Phenomenology (hep-ph)
ATLAS and CMS have just reported a resonance in run 2 of the LHC at 4.9 sigma. The diphoton peak is considered in minisplit SUSY models with vector-like quarks. A drawback of this model is that it encapsulates all the relevant physics. Fortunately, the R symmetry protects the mass of the resonance. Given this, our work may seem quite ingenious.