Back to 1974: The Q-onium
We show that the 750 GeV di-photon excess could be explained by the Q-onium system of a new QCD-like theory with fermions vectorial under the SM. Beside the spin-0 di-photon singlet this scenario predicts almost degenerate colored scalars and spin-1 resonances analogous to the J/Ψ in QCD. All these...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2016-09-01
|
Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269316303203 |