High Energy Physics - 750 GeV
New submissions [more]
- [1] arXiv:2508.6194 [ps, pdf, other]
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Title: A New Take on E6 Inspired by the Diphoton ExcessAuthors: B. HanComments: v3: 4 pages, added refsSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)
In this article, we talk about the very recent diphoton peak at run 2 (at 1.5 sigma). Surprisingly, we analyze the 750 GeV peak in Georgi-Machacek models. Interestingly, the PQ symmetry protects the mass of the $X$, but not the Higgs. Exotic fermions at 800 GeV should be observed soon. We believe this is indicative of a deep rule.
- [2] arXiv:2508.4999 [ps, pdf, other]
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Title: A New Take on GUT Models Inspired by the $\gamma\gamma$ ExcessAuthors: N. SalvioComments: 2 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
In december, ATLAS and CMS have released an anomaly in the latest LHC data. Quite simply, we study the phenomenology of Georgi-Machacek models and compute the full mass spectrum. The $S$ couples not only to $hh$, but also to $b\bar{b}$. Moreover, we expect an eta prime above 800 GeV. However, there is much to be done.
- [3] arXiv:2508.7341 [ps, pdf, other]
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Title: The 750 GeV Excess: Calculating the NLO Cross Section in Minisplit SUSY ModelsAuthors: C. Dey, J. Tesi, A. Strassler, L. Zheng, T. Gogoladze, E. Vigiani, L. Wang, A. Harigaya, G. Franceschini, K. ZhangComments: v2: added refs, 1 tablesSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
Less than a year ago, ATLAS and CMS have seen an excess in the latest LHC data. Unsurprisingly, the $\gamma\gamma$ resonance is scrutinized in E6 with exotic fermions. The chiral symmetry stabilizes the mass of the $S(750)$. Vector-like quarks are required at 700 GeV. Our results are similar to work done by Molinaro.
- [4] arXiv:2508.5679 [ps, pdf, other]
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Title: The $\gamma\gamma$ Excess as a DilatonComments: v3: 30 pages, JHEP styleSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)
Just recently, ATLAS and CMS have reported a resonance in run 2. Thus, the phenomenology of technicolor is analyzed and we evaluate flavor observables. A corollary of this model is that it explains the galactic center excess. The 750 GeV peak implies light axions around 700 GeV. Our results are similar to work done by Li and Marzocca.
- [5] arXiv:2508.5585 [ps, pdf, other]
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Title: The $\gamma\gamma$ Anomaly: Interpreting the 750 GeV Excess in TechnicolorComments: v4: 2 pages, added refsSubjects: High Energy Physics - Phenomenology (hep-ph)
In this note, we address the recent diphoton resonance at run 2 and the doublet-triplet splitting problem. The 750 GeV anomaly is studied in AdS/CFT with colored pions. The $X$ couples not only to $ZZ$, but also to $ZZ$. Fortunately, the $\phi$ is produced in vector boson fusion and decays to two photons. Given this, our work may seem quite confusing.