Abstract
We present new limits on resonant production in collisions at , using of data recorded with the CDF II detector at the Fermilab Tevatron. We reconstruct a candidate mass in events with a lepton, neutrino candidate, and two or three jets, and search for anomalous production as modeled by . We set a new limit on a right-handed with standard model-like coupling, excluding any mass below at 95% C.L. The cross section for any narrow, resonant production between 750 and is found to be less than 0.28 pb at 95% C.L. We also present an exclusion of the coupling strength versus mass over the range .
- Received 16 February 2009
DOI:https://doi.org/10.1103/PhysRevLett.103.041801
©2009 American Physical Society