Autor: |
Abe, F, Akimoto, H, Akopian, A, Albrow, MG, Amendolia, SR, Amidei, D, Antos, J, Aota, S, Apollinari, G, Asakawa, T, Ashmanskas, W, Atac, M, Azfar, F, AzziBacchetta, P, Bacchetta, N, Badgett, W, Bagdasarov, S, Bailey, M, Bao, J, deBarbaro, P, BarbaroGaltieri, A, Barnes, V, Barnett, B, Barone, M, Barzi, E |
Jazyk: |
angličtina |
Rok vydání: |
2016 |
Popis: |
We search for new particles that decay into bb̄ and are produced with W bosons in pp̄ collisions at √s = 1.8 TeV. The search uses 109 ± 7 pb-1 accumulated by the CDF experiment at Fermilab. We select events with an ev or μv, and two jets, one of them b tagged. The number of events and the two-jet mass distribution are consistent with expectations. Using W + Higgs production as a model for the acceptance, we set an upper limit on the production cross section times branching ratio for the new particle ranging from 14 to 19 pb (95% C.L.) as the particle mass varies from 70 to 120 GeV/c2. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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