Speaker
James Osborne
(University of Wisconsin - Madison)
Description
The 750 GeV diphoton resonance could be a heavy pion of a new strong dynamics sector with a confinement scale $\mathcal{O}(1 \text{ TeV})$. New fermions, vector-like under the strong dynamics group, are chiral under a new $U(1)^\prime$ gauge symmetry such that their masses are related to the $U(1)^\prime$-breaking scale or the confinement scale. Our model predicts a phenomenologically rich spectrum near the TeV scale, including a testable decay channel of the 750 GeV resonance into a photon plus $Z^\prime$ boson, which naturally has a large leptonic branching ratio.
Authors
Benjamin Stefanek
(University of Wisconsin Madison)
James Osborne
(University of Wisconsin - Madison)
Joshua Berger
(University of Wisconsin-Madison)
Yang Bai
(University of Wisconsin, Madison)