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arXiv · hep-ex/9810031

Search for a Technicolor omega_T Particle in Events with a Photon and a b-quark Jet at CDF

The CDF Collaboration·F. Abe
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Abstract

If the Technicolor omega_T particle exists, a likely decay mode is omega_T -> gamma pi_T, followed by pi_T -> bb-bar, yielding the signature gamma bb-bar. We have searched 85 pb^-1 of data collected by the CDF experiment at the Fermilab Tevatron for events with a photon and two jets, where one of the jets must contain a secondary vertex implying the presence of a b quark. We find no excess of events above standard model expectations. We express the result of an exclusion region in the M_omega_T - M_pi_T mass plane.

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The CDF Collaboration, F. Abe. 1998-10-14. Search for a Technicolor omega_T Particle in Events with a Photon and a b-quark Jet at CDF. https://doi.org/10.1103/physrevlett.83.3124

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