Title
Search for chargino-neutralino production in <tex>$p\overline{p}$</tex> collisions at <tex>$\sqrt{s}$</tex>=1.96 TeV
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
New York, N.Y. ,
Subject
Physics
Source (journal)
Physical review letters. - New York, N.Y.
Volume/pages
99(2007) :19 , p. 191806,1-191806,7
ISSN
0031-9007
ISI
000250810500020
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
We present a search for associated production of the chargino and neutralino supersymmetric particles using up to 1.1  fb-1 of integrated luminosity collected by the CDF II experiment at the Tevatron pp&#773; collider at √s=1.96   TeV. We analyze events with a large transverse momentum imbalance and either three charged leptons or two charged leptons of the same electric charge. The numbers of observed events are consistent with standard model expectations. Upper limits on the production cross section are derived in different theoretical models.
Full text (open access)
https://repository.uantwerpen.be/docman/irua/b336a5/f4d080a2.pdf
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