Search for new particles decaying into dijets in proton-antiproton collisions at √s=1.96 TeV
| Contribuinte(s) |
University of Helsinki, Department of Physics University of Helsinki, Department of Physics University of Helsinki, Department of Physics University of Helsinki, Helsinki Institute of Physics University of Helsinki, Department of Physics University of Helsinki, Department of Physics |
|---|---|
| Data(s) |
2009
|
| Resumo |
We present a search for new particles whose decays produce two jets (dijets) using proton-antiproton collision data corresponding to an integrated luminosity of 1.13 fb-1 collected with the CDF II detector. The measured dijet mass spectrum is found to be consistent with next-to-leading-order perturbative QCD predictions, and no significant evidence of new particles is found. We set upper limits at the 95% confidence level on cross sections times the branching fraction for the production of new particles decaying into dijets with both jets having a rapidity magnitude |y| |
| Formato |
10 |
| Identificador |
http://hdl.handle.net/10138/24461 1550-7998 |
| Idioma(s) |
eng |
| Publicador |
American Physical Society |
| Relação |
Physical Review D : Particles, Fields, Gravitation and Cosmology |
| Fonte |
Aaltonen , T , Mehtälä , P , Orava , R , Mäki , T , Saarikko , H , Österberg , K & CDF Collaboration 2009 , ' Search for new particles decaying into dijets in proton-antiproton collisions at √s=1.96 TeV ' Physical Review D : Particles, Fields, Gravitation and Cosmology , vol 79 , no. 11 , pp. 112002 . , 10.1103/PhysRevD.79.112002 |
| Palavras-Chave | #114 Physical sciences #hep-ex |
| Tipo |
A1 Refereed journal article info:eu-repo/semantics/article |
