If the technicolor wr particle exists, a likely decay mode is omega(T) --> gamma pi(T), followed by pi(T) --> b (b) over bar, yielding the signature gamma b (b) over 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 as an exclusion region in the M-omega T-M-pi T mass plane.

Search for a TechnicolorωTParticle in Events with a Photon and ab-Quark Jet at Fermilab

DONATI, SIMONE;PUNZI, GIOVANNI;
1999-01-01

Abstract

If the technicolor wr particle exists, a likely decay mode is omega(T) --> gamma pi(T), followed by pi(T) --> b (b) over bar, yielding the signature gamma b (b) over 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 as an exclusion region in the M-omega T-M-pi T mass plane.
1999
Abe, F.; Akimoto, H.; Akopian, A.; Albrow, M. G.; Amadon, A.; Amendolia, S. R.; Amidei, D.; Antos, J.; Aota, S.; Apollinari, G.; Arisawa, T.; Asakawa,...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11568/757201
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