Search for new particles decaying to dijets at CDF

We have used 106 pb${}^{-1}$ of data collected with the Collider Detector at Fermilab to search for new particles decaying to dijets. We exclude at the 95% confidence level models containing the following new particles: axigluons and flavor universal colorons with a mass between 200 and 980 GeV/$c^2$, excited quarks with a mass between 80 and 570 GeV/$c^2$ and between 580 and 760 GeV/$c^2$, color octet techni-$\rho$’s with a mass between 260 and 480 GeV/$c^2$, $W^{\prime }$ bosons with a mass between 300 and 420 GeV/$c^2$, and $E_6$ diquarks with a mass between 290 and 420 GeV/$c^2$.