High Energy Physics  750 GeV
New submissions [more]
 [1] arXiv:1710.1031 [ps, pdf, other]

Title: Explaining the $\gamma\gamma$ Resonance and the Diboson ResonanceComments: 20 pages, typos correctedSubjects: High Energy Physics  Phenomenology (hepph); High Energy Physics  Theory (hepth)
In this article, we address the recent diphoton excess at run 2 (at 4.3 sigma). Unfortunately, the phenomenology of the MSSM is analyzed and we evaluate decay widths. Unfortunately, the $S(750)$ couples not only to $hh$, but also to $b\bar{b}$. Assuming the 750 GeV anomaly is real, we predict that vectorlike fermions should be at 500 GeV. More data is likely to confirm this involved theorem.
 [2] arXiv:1710.3556 [ps, pdf, other]

Title: A New Take on SO(10) Inspired by the Diphoton ExcessAuthors: V. VignaroliComments: 4 pages, based on a talk given on Heisenberg's 10th birthday, added refsSubjects: High Energy Physics  Phenomenology (hepph)
ATLAS and CMS have just presented an anomaly in the latest LHC data at 2.2 sigma. Moreover, we study the 750 GeV resonance in large N QCD with new gauge interactions. Moreover, a drawback of this model is that it encapsulates all the relevant physics. New strong dynamics at 600 GeV should be observed soon. We leave the rest for future study.
 [3] arXiv:1710.1200 [ps, pdf, other]

Title: The $\gamma\gamma$ Peak as an AxionAuthors: V. RenComments: 18 pagesSubjects: High Energy Physics  Phenomenology (hepph); High Energy Physics  Theory (hepth)
In this paper, we talk about the recent diphoton resonance at run 2 and the strong CP problem. While the diphoton resonance could be a statistical fluctuation, the 750 GeV peak is considered in SO(10) with vectorlike fermions. The $\phi$ couples to $WW$, but not to $b\bar{b}$, decreasing tension with Run 1. In short, the $\phi$ couples to $hh$, but not to $b\bar{b}$, worsening tension with Run 1. More data is likely to confirm this elegant theorem.
 [4] arXiv:1710.2361 [ps, pdf, other]

Title: Tension With Run 1? Calculating the Diphoton Rate in Two Higgs Doublet ModelsComments: v3: 2 pagesSubjects: High Energy Physics  Phenomenology (hepph); High Energy Physics  Experiment (hepex)
In this letter, we discuss the very recent diphoton resonance at run 2 (at 3.3 sigma). Remarkably, even though the $\gamma\gamma$ resonance could be a statistical fluctuation, we consider the phenomenology of large N QCD and calculate branching ratios. The $X$ is produced in inelastic scattering and decays to the diphoton channel. Thus, the 750 GeV anomaly implies vectorlike fermions around 300 GeV. Finally, we analyze the phenomenology of little Higgs and calculate branching ratios.
 [5] arXiv:1710.6688 [ps, pdf, other]

Title: An Unified Explanation for the 750 GeV Excess and Natural InflationAuthors: M. VigianiComments: 10 pages, JHEP styleSubjects: High Energy Physics  Phenomenology (hepph); High Energy Physics  Theory (hepth)
ATLAS and CMS have just seen a peak in the latest LHC data. We consider the $\gamma\gamma$ resonance in GeorgiMachacek models. The resonance is produced in photon fusion and decays to a pair of photons. Surprisingly, the chiral symmetry protects the mass of the $X(750)$, but not the Higgs. Interestingly, there is much to be done.