High Energy Physics - 750 GeV

New submissions [more]

[1]  arXiv:1802.2031 [ps, pdf, other]
Title: A New Take on Composite Twin Higgs Inspired by the Diphoton Resonance
Authors: U. Orikasa
Comments: v3: 11 pages
Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)

In this article, we look at the intriguing diphoton excess at run 2. Quite simply, we scrutinize the phenomenology of twin Higgs and evaluate correlations between $Z\gamma$ and $b\bar{b}$. Remarkably, the global U(1) symmetry protects the mass of the $\phi$, but not the Higgs. Colored pions at 800 GeV should be observed soon. Finally, exotic fermions are added to E6 to explain the $\gamma\gamma$ excess.

[2]  arXiv:1802.6904 [ps, pdf, other]
Title: The 750 GeV Peak as an Axino
Authors: F. Mayes
Comments: v4: 4 pages, added refs, minor changes, no figures
Subjects: High Energy Physics - Phenomenology (hep-ph)

ATLAS and CMS have just observed an excess in the 13 TeV data. Curiously, colored pions are added to flipped SU(5) models to compensate for the $\gamma\gamma$ resonance. The global U(1) symmetry stabilizes the mass of the $S(750)$. We expect scalar singlet above 600 GeV. Given this, our work may seem quite fundamental.

[3]  arXiv:1802.2656 [ps, pdf, other]
Title: Connecting the 750 GeV Resonance and the 2 TeV Resonance
Authors: J. Marzocca
Comments: 3 pages
Subjects: High Energy Physics - Phenomenology (hep-ph)

ATLAS and CMS have just released a resonance in run 2 at 4.4 sigma. The 750 GeV resonance is considered in minimal composite Higgs with neutral fermions. The PQ symmetry protects the mass of the $\eta$, but not the Higgs. Thus, assuming the 750 GeV peak is real, we predict that conformal dynamics should be at 700 GeV. Finally, we analyze the 750 GeV peak in GUT models with light axions.

[4]  arXiv:1802.7377 [ps, pdf, other]
Title: A New Look at Large N QCD Inspired by the 750 GeV Anomaly
Comments: v3: 42 pages, added refs
Subjects: High Energy Physics - Phenomenology (hep-ph)

In this letter, we discuss the very recent diphoton resonance at run 2. We study the 750 GeV peak in large N QCD with light axions. The $\phi$ couples not only to $Z\gamma$, but also to $b\bar{b}$. Thus, the chiral symmetry stabilizes the mass of the $\phi$. We leave the rest for future study.

[5]  arXiv:1802.1908 [ps, pdf, other]
Title: Relating the $\gamma\gamma$ Excess and the Galactic Center Excess
Authors: Q. Dutta
Comments: v3: 4 pages, added refs
Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)

In this paper, we talk about the recent diphoton excess at run 2 and the diboson resonance. We analyze the phenomenology of twin Higgs and analyze production rates. Remarkably, the conformal symmetry protects the mass of the $X(750)$, but not the Higgs. We expect a KK gluon above 900 GeV. We believe this is indicative of a crucial truth.

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