A SEARCH FOR NEW INTERMEDIATE VECTOR BOSONS AND EXCITED QUARKS DECAYING TO 2-JETS AT THE CERN (P)OVER-BAR-P COLLIDER

Citation
J. Alitti et al., A SEARCH FOR NEW INTERMEDIATE VECTOR BOSONS AND EXCITED QUARKS DECAYING TO 2-JETS AT THE CERN (P)OVER-BAR-P COLLIDER, Nuclear physics. B, 400(1-3), 1993, pp. 3-22
Citations number
20
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
05503213
Volume
400
Issue
1-3
Year of publication
1993
Pages
3 - 22
Database
ISI
SICI code
0550-3213(1993)400:1-3<3:ASFNIV>2.0.ZU;2-M
Abstract
The two-jet invariant mass spectrum as measured in the UA2 experiment is used to search for additional heavy vector bosons decaying to two-j ets. The mass of an additional W boson that couples to fermions with a V + A form is constrained to be greater than 261 GeV to the 90% confi dence level. A limit on the production cross section of additional W a nd Z bosons is given as a function of the boson mass. A limit on the p roduction of excited quarks is also given as a function of the excited quark mass.