High Energy Physics - 750 GeV
New submissions [more]
- [1] arXiv:2512.0033 [ps, pdf, other]
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Title: A New Take on Flipped SU(5) Models Inspired by the 750 GeV ResonanceComments: 28 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
In this letter, we talk about the intriguing diphoton anomaly at run 2 (at 2.7 sigma). Consequently, the $\gamma\gamma$ excess is scrutinized in folded SUSY with new gauge interactions. Unfortunately, the $S(750)$ couples not only to $ZZ$, but also to $t\bar{t}$. Assuming the diphoton resonance is real, we predict that charge 2/3 quarks should be at 500 GeV. We will provide more details in a future paper.
- [2] arXiv:2512.8419 [ps, pdf, other]
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Title: Explaining the Diphoton Anomaly and Muon g-2Authors: E. Wang, A. Aydemir, V. Fichet, Q. Li, D. Okada, Q. Chiang, Y. Yanagida, M. Ibe, V. Omura, E. PatraComments: 2 pages, no figures, added refsSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)
In this note, we look at the very recent diphoton anomaly at run 2 (at 4.4 sigma). While the $\gamma\gamma$ peak could be a statistical fluctuation, charge 4/3 quarks are added to composite models to account for the $\gamma\gamma$ resonance. The $X(750)$ couples not only to $ZZ$, but also to $t\bar{t}$. Interestingly, assuming the diphoton resonance is real, we predict that new gauge interactions should be at 700 GeV. More data should reveal the nature of the diphoton peak.
- [3] arXiv:2512.9078 [ps, pdf, other]
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Title: The $\gamma\gamma$ Anomaly as a SgoldstinoComments: v4: updated figure 2, conclusions unchanged, published in PRD, JHEP3, minor corrections, published in PRDSubjects: High Energy Physics - Phenomenology (hep-ph)
In this note, we talk about the intriguing diphoton peak at run 2 and the core-cusp problem. We analyze the diphoton peak in E6 with vector-like quarks. Actually, the PQ symmetry stabilizes the mass of the $X(750)$. Colored pions are required at 600 GeV. Our results are similar to work done by Hernández and Yu.
- [4] arXiv:2512.3041 [ps, pdf, other]
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Title: Interpretations of the $\gamma\gamma$ Anomaly in the NMSSMAuthors: K. HalversonComments: v4: 33 pagesSubjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
Recently, ATLAS and CMS have presented a resonance in the latest LHC data. Even though the 750 GeV peak could be a statistical fluctuation, we analyze the $\gamma\gamma$ excess in Pati-Salam models on a torus. The discrete symmetry stabilizes the mass of the $\phi$. In short, vector-like fermions at 900 GeV should be observed soon. Given this, our work may seem quite mysterious.
- [5] arXiv:2512.0291 [ps, pdf, other]
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Title: A New Take on SU(5) Inspired by the 750 GeV ResonanceAuthors: A. YuComments: 15 pagesSubjects: High Energy Physics - Phenomenology (hep-ph)
ATLAS and CMS have just presented a resonance in run 2 of the LHC at 1.9 sigma. Curiously, the diphoton resonance is studied in AdS/CFT with vector-like fermions. The $X(750)$ couples to $ZZ$, but not to $Z\gamma$, worsening tension with Run 1. Unsurprisingly, we predict scalar singlet below 700 GeV. We believe this is indicative of an unforseen structure.