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# Search for new particles in the two-jet decay channel with the D0 detector

Abstract : We present the results of a search for the production of new particles decaying into two jets in pbarp collisions at sqrt{s} = 1.8 TeV, using the DZero 1992-1995 data set corresponding to 109 pb^-1. We exclude at the 95% confidence level the production of excited quarks (q*) with masses below 775 GeV/c^2, the most restictive limit to date. We also exclude standard-model-like W' (Z') bosons with masses between 300 and 800 GeV/c^2 (400 and 640 GeV/c^2). A W' boson with mass $<$ 300 GeV/c^2 has been excluded by previous measurements, and our lower limit is therefore the most stringent to date.
Document type :
Journal articles

Cited literature [7 references]

http://hal.in2p3.fr/in2p3-00021885
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Submitted on : Monday, June 7, 2004 - 9:54:34 AM
Last modification on : Wednesday, December 15, 2021 - 2:57:26 PM
Long-term archiving on: : Thursday, April 1, 2010 - 11:13:30 AM

### Citation

V.M. Abazov, B. Abbott, Abdelmalek Abdesselam, M. Abolins, V. Abramov, et al.. Search for new particles in the two-jet decay channel with the D0 detector. Physical Review D, American Physical Society, 2004, 69, pp.111101(R). ⟨10.1103/PhysRevD.69.111101⟩. ⟨in2p3-00021885⟩

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