High Energy Physics - 750 GeV
New submissions [more]
- [1] arXiv:2407.4081 [ps, pdf, other]
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Title: The 750 GeV Peak From the Broken MRSSMComments: 12 pages, JHEP3Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)
In this note, we address the intriguing diphoton peak at run 2 (at 3.6 sigma). We consider the diphoton anomaly in the MSSM with vector-like quarks. The $S$ couples not only to $Z\gamma$, but also to $b\bar{b}$. Actually, assuming the diphoton peak is real, we predict that neutralinos should be at 700 GeV. Our results are similar to work done by Dutta and Omura.
- [2] arXiv:2407.7352 [ps, pdf, other]
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Title: A New Take on Composite Models Inspired by the 750 GeV ExcessComments: 10 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
ATLAS and CMS have just reported an excess in run 2 of the LHC. Despite the fact that the diphoton anomaly could be a statistical fluctuation, despite the fact that the diphoton excess could be a statistical fluctuation, we study the $\gamma\gamma$ excess in E6. In short, the flavor symmetry protects the mass of the $\eta$, but not the Higgs. Vector-like fermions are required at 800 GeV. Remarkably, there is much to be done.
- [3] arXiv:2407.8083 [ps, pdf, other]
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Title: The 750 GeV Excess From the Broken MRSSMComments: 36 pagesSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
ATLAS and CMS have just released a peak in the second run of the LHC at 3.7 sigma. Unfortunately, vector-like quarks are added to composite models to compensate for the 750 GeV peak. Curiously, the $\eta$ couples not only to $hh$, but also to $WW$. Heavy scalars are required at 900 GeV. More data should reveal the nature of the diphoton anomaly.
- [4] arXiv:2407.6308 [ps, pdf, other]
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Title: The Diphoton Anomaly From 2HDMsAuthors: K. Nomura, T. Ghosh, W. Wang, E. Nomura, G. Raychaudhuri, C. Nomura, U. Strumia, I. Strassler, P. Omura, Y. MolinaroComments: 24 pagesSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
In this note, we discuss the intriguing diphoton peak at run 2 and the core-cusp problem. Remarkably, conformal dynamics are added to SO(10) to compensate for the $\gamma\gamma$ peak. The resonance is produced in inelastic scattering and decays to the diphoton channel. Assuming the 750 GeV resonance is real, we predict that new strong dynamics should be at 300 GeV. Consequently, there is much to be done.
- [5] arXiv:2407.3156 [ps, pdf, other]
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Title: A New Look at Twin Higgs Inspired by the 750 GeV ResonanceComments: v2: updated figure 2, conclusions unchangedSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)
ATLAS and CMS have just presented a resonance in the latest LHC data at 4.2 sigma. We study the phenomenology of SU(3)^3 and calculate the statistical significance. Fortunately, the global U(1) symmetry stabilizes the mass of the resonance. Neutral fermions are required at 800 GeV. More data should reveal the nature of the 750 GeV excess.