Search for a Fourth Generation b′-Quark at the Delphi Experiment at LEP

Details Search for a Fourth Generation b′-Quark at the Delphi Experiment at LEP Search for a Fourth Generation b′-Quark at the Delphi Experiment at LEP

Mar 2004

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004paun.conf..187c&link_type=abstract

PARTICLES AND THE UNIVERSE. Proceedings of the Eighteenth Lake Louise Winter Institute. Held 16-22 February 2003 in Lake Louise,

Physics

Scientific paper

A search for double production of fourth generation b'-quarks was performed using data taken by the DELPHI detector at LEP-II. The analysed data were collected at a centre-of-mass energy ranging from 200 to 209 GeV, corresponding to an integrated luminosity of about 344 pb-1. No evidence for a signal was found. Preliminary upper limits on σ {_{_e } _ + {_e {^ - } { -> } ;{b' bar b'} } } × ;(BR{b' -> bZ} )2 and σ {_{_e } _ + {_e {^ - } { -> } ;{b' bar b'} } } × ;(BR{b' -> cW} )2 were obtained at 95% confidence level for b' masses around 100 GeV/c2.

Affiliated with

Also associated with

No associations

Rating

Search for a Fourth Generation b′-Quark at the Delphi Experiment at LEP does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Search for a Fourth Generation b′-Quark at the Delphi Experiment at LEP, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Search for a Fourth Generation b′-Quark at the Delphi Experiment at LEP will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1028667