Walking from 750 GeV to 950 GeV in the Technipion Zoo

Abstract

If the 750 GeV diphoton excess is identified with the color-singlet isosinglet-technipion, $P^0$ (750), in the one-family walking technicolor, as in our previous paper, then there should exist another color-singlet technipion, isotriplet one, $P^{\pm ,3}$, definitely predicted at around 950 GeV independently of the dynamical details. The $P^{\pm ,3}(950)$ are produced at the LHC via vector boson and photon fusion processes, predominantly decaying to $W\gamma$, and $\gamma \gamma$, respectively. Those walking technicolor signals can be explored at the Run 2, or 3, which would further open a way to a plethora of yet other (colored) technipions.

Comments: 5 pages; version to appear in PRD