High Energy Physics - 750 GeV
New submissions [more]
- [1] arXiv:2502.2634 [ps, pdf, other]
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Title: The Diphoton Peak: Interpretations in the MSSMAuthors: B. HernándezComments: 31 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
Just recently, ATLAS and CMS have measured a peak in the 13 TeV data. Interestingly, we study the $\gamma\gamma$ anomaly in Georgi-Machacek models on a lattice. Unfortunately, the $S$ is produced in gluon fusion and decays to the diphoton channel. Assuming the diphoton resonance is real, we predict that vector-like fermions should be at 500 GeV. We believe this is indicative of a startling fact.
- [2] arXiv:2502.4774 [ps, pdf, other]
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Title: Interpretations of the $\gamma\gamma$ Peak in Left-right ModelsAuthors: W. QuevillonComments: 22 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
In this letter, we talk about the recent diphoton anomaly at run 2 and the strong CP problem. We study the phenomenology of technicolor and analyze decay widths. Unfortunately, the $S(750)$ is produced in elastic scattering and decays to $\gamma\gamma$. Neutral fermions at 300 GeV should be observed soon. Unsurprisingly, there is much to be done.
- [3] arXiv:2502.0530 [ps, pdf, other]
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Title: The $\gamma\gamma$ Anomaly: Interpretations in Folded SUSYComments: 2 pages, 2 tablesSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)
In this note, we discuss the very recent diphoton excess at run 2 and muon g-2. We scrutinize the $\gamma\gamma$ excess in little Higgs on AdS_5. The $X(750)$ couples not only to $b\bar{b}$, but also to $Z\gamma$. Consequently, assuming the diphoton peak is real, we predict that conformal dynamics should be at 600 GeV. Actually, there is much to be done.
- [4] arXiv:2502.1890 [ps, pdf, other]
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Title: Connecting the $\gamma\gamma$ Anomaly and the 2 TeV ResonanceComments: v4: 47 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
In this paper, we talk about the very recent diphoton peak at run 2 (at 3.4 sigma). Actually, the phenomenology of AdS/CFT is scrutinized and we analyze deviations to Higgs couplings. Moreover, the $\eta$ couples to $hh$, but not to $b\bar{b}$, reducing tension with Run 1. Neutralinos are required at 800 GeV. We leave the rest for future study.
- [5] arXiv:2502.9166 [ps, pdf, other]
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Title: The Diphoton Excess: Interpretations in the NMSSMComments: 4 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
Just recently, ATLAS and CMS have seen a peak in the 13 TeV data. We consider the diphoton resonance in Seesaw models with light axions. Unfortunately, the $X$ couples to $t\bar{t}$, but not to $Z\gamma$, removing tension with Run 1. We predict an eta prime below 400 GeV. Our results are similar to work done by Maxin.