Physics – High Energy Physics – High Energy Physics - Experiment
Scientific paper
1999-02-10
Phys.Rev.Lett.83:4937-4942,1999
Physics
High Energy Physics
High Energy Physics - Experiment
10 pages, 3 figures, Submitted to PRL, Fixed typo on page bottom of p. 6 (QCD multijet background is 35.4 events)
Scientific paper
10.1103/PhysRevLett.83.4937
Using data corresponding to an integrated luminosity of 79 pb-1, D0 has searched for events containing multiple jets and large missing transverse energy in pbar-p collisions at sqrt(s)=1.8 TeV at the Fermilab Tevatron collider. Observing no significant excess beyond what is expected from the standard model, we set limits on the masses of squarks and gluinos and on the model parameters m_0 and m_1/2, in the framework of the minimal low-energy supergravity models of supersymmetry. For tan(beta) = 2 and A_0 = 0, with mu < 0, we exclude all models with m_squark < 250 GeV/c^2. For models with equal squark and gluino masses, we exclude m < 260 GeV/c^2.
"D0 Collaboration
et al Belogianni A.
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