Search for New Particles Decaying to Dijets at CDF
F. Abe, et al. (CDF Collaboration)
TL;DR
This study analyzed 106 pb^-1 of collider data to search for new particles decaying into dijets, setting exclusion limits on various hypothetical particles within specific mass ranges.
Contribution
First search at CDF for multiple new particles decaying to dijets, establishing mass exclusion limits at 95% confidence level.
Findings
Excluded axigluons with masses 200-980 GeV/c^2
Excluded excited quarks with masses 80-570 and 580-760 GeV/c^2
Excluded W' bosons with masses 300-420 GeV/c^2
Abstract
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 mass between 200 and 980 GeV/c, excited quarks with mass between 80 and 570 GeV/c^2 and between 580 and 760 GeV/c^2, color octet technirhos with mass between 260 and 480 GeV/c^2, W' bosons with mass between 300 and 420 GeV/c^2, and E_6 diquarks with mass between 290 and 420 GeV/c^2.
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