ATTENTION: The software behind KU ScholarWorks is being upgraded to a new version. Starting July 15th, users will not be able to log in to the system, add items, nor make any changes until the new version is in place at the end of July. Searching for articles and opening files will continue to work while the system is being updated. If you have any questions, please contact Marianne Reed at mreed@ku.edu .

Show simple item record

dc.contributor.authorBaringer, Philip S.
dc.contributor.authorBean, Alice
dc.contributor.authorCoppage, Don
dc.contributor.authorHebert, C.
dc.date.accessioned2007-05-09T20:06:59Z
dc.date.available2007-05-09T20:06:59Z
dc.date.issued2001-08
dc.identifier.citationAbazov, VM; Abbott, B, et al. Search for heavy particles decaying into electron-positron pairs in p(p)over-bar collisions. PHYSICAL REVIEW LETTERS. August 2001. 87(06)
dc.identifier.urihttp://hdl.handle.net/1808/1540
dc.description.abstractWe present results of searches for technirho (rho (T)), techniomega (omega (T)), and Z' particles, using the decay channels rho (T), omega (T), Z' --> e(+)e(-). The search is based on 124.8 pb(-1) of data collected by the DO detector at the Fermilab Tevatron during 1992-1996. In the absence of a signal, we set 95% C.L. upper limits on the cross sections for the processes p (p) over bar --> rho (T), omega (T), Z' - e(+)e(-) as a function of the mass of the decaying particle. For certain model parameters, we exclude the existence of degenerate rho (T) and omega (T) states with masses below about 200 GeV. We exclude a Z' with mass below 670 GeV, assuming that it has the same couplings to fermions as the Z boson.
dc.language.isoen_US
dc.publisherAMERICAN PHYSICAL SOC
dc.titleSearch for heavy particles decaying into electron-positron pairs in p(p)over-bar collisions
dc.typeArticle
dc.identifier.doi10.1103/PhysRevLett.87.061802
dc.rights.accessrightsopenAccess


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record