High Energy Physics - 750 GeV
New submissions [more]
- [1] arXiv:2602.8032 [ps, pdf, other]
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Title: The 750 GeV Anomaly: Calculating the One Loop Amplitude in Little HiggsAuthors: Q. SenguptaComments: 11 pagesSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
In this article, we discuss the very recent diphoton excess at run 2 and muon g-2. We study the diphoton anomaly in singlet-extended models on 3-brane. A corollary of this model is that it is very predictive. Therefore, the discrete symmetry stabilizes the mass of the $\phi$. More data should reveal the nature of the diphoton resonance.
- [2] arXiv:2602.9795 [ps, pdf, other]
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Title: How Wide? Interpretations in Split SUSY ModelsComments: v2: 18 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
ATLAS and CMS have just observed a resonance in the 13 TeV data. We scrutinize the $\gamma\gamma$ excess in composite twin Higgs. Interestingly, the discrete symmetry protects the mass of the $\phi$. We expect a pion above 700 GeV. Given this, our work may seem quite shocking.
- [3] arXiv:2602.4465 [ps, pdf, other]
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Title: Interpretations of the Diphoton Resonance in Folded SUSYComments: v3: 37 pages, added refs, based on a talk given on Einstein's 20th birthday, based on a talk given on Polchinski's 10th birthday, no figuresSubjects: High Energy Physics - Phenomenology (hep-ph)
ATLAS and CMS have just observed an anomaly in the second run of the LHC at 4.6 sigma. Unfortunately, the diphoton resonance is studied in E6 with heavy scalars. Unsurprisingly, a downside of this model is that $b\bar{b}$ and $ZZ$ are predicted to be small. Exotic fermions are required at 400 GeV. We believe this is indicative of an elaborate pattern.
- [4] arXiv:2602.9098 [ps, pdf, other]
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Title: A New Look at Composite Twin Higgs Inspired by the 750 GeV ResonanceComments: 41 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
In this paper, we discuss the intriguing diphoton resonance at run 2. We analyze the phenomenology of singlet-extended models and evaluate decay widths. However, the discrete symmetry protects the mass of the $S(750)$. We predict a color sextet below 600 GeV. Remarkably, there is much to be done.
- [5] arXiv:2602.3737 [ps, pdf, other]
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Title: Interpretations of the 750 GeV Anomaly in Extensions of $\lambda$SUSYComments: 14 pagesSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
In this note, we discuss the recent diphoton resonance at run 2. In short, while the $\gamma\gamma$ anomaly could be a statistical fluctuation, the phenomenology of two Higgs doublet models is studied and we analyze the statistical significance. Curiously, the R symmetry stabilizes the mass of the $\phi$. Vector-like quarks at 600 GeV should be observed soon. We leave the rest for future study.