A search for Neutral Heavy Vector Gauge Bosons in pbar-p collisions at   sqrt{s} = 1.8 TeV
  A search for a neutral heavy vector gauge boson, Zprime, was conducted in pbar-p collisions using 110pb$^{-1}$ of data obtained at the Collider Detector at Fermilab. We present preliminary 95% CL limits on the production of Zprime in different models using its e+e- and mu+mu- decay modes. 
M. Pillai, E. Hayashi, K. Maeshima, C. Pilcher, P. de Barbaro, A.   Bodek. B. J. Kim, W. Sakumoto, The CDF Collaboration