# Journal article

## Search for new gauge bosons decaying into dileptons in (p)over-bar-p collisions at root s=1.8 TeV

Abstract:
We have searched for heavy neutral gauge bosons (Z′) in dielectron and dimuon decay modes using 110 pb-1 of p̄ p collisions at √s = 1.8 TeV collected with the Collider Detector at Fermilab. We present a limit on the production cross section times branching ratio of a Z′ boson decaying into dileptons as a function of Z′ mass. For mass MZ′ > 600 GeV/c2, the upper limit is 40 fb at 95% confidence level. We set the lower mass limits of 690, 590, 620, 595, 565, 630, and 600 GeV/c2 for Z′SM, Zψ; Zη Zχ, ZI, ZLR, and ZALRM, respectively.
Publication status:
Published

### Access Document

Publisher copy:
10.1103/PhysRevLett.79.2192

### Authors

Journal:
Physical Review Letters
Volume:
79
Issue:
12
Pages:
2192-2197
Publication date:
1997-09-22
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Pubs id:
pubs:172406
UUID:
uuid:cdf54a8d-1009-4e25-b140-d7941b5db136
Local pid:
pubs:172406
Source identifiers:
172406
Deposit date:
2012-12-19