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Search for high-mass resonances decaying to dimuons at CDF
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CDF Collaboration (Including:
). (2009) Search for high-mass resonances decaying to dimuons at CDF. Physical Review Letters, Vol.102 (No.9). Article: 091805. doi:10.1103/PhysRevLett.102.091805 ISSN 0031-9007.Research output not available from this repository.
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Official URL: http://dx.doi.org/10.1103/PhysRevLett.102.091805
Abstract
We present a search for high-mass neutral resonances using dimuon data corresponding to an integrated luminosity of 2.3 fb-1 collected in pp¯ collisions at √s=1.96 TeV by the CDF II detector at the Fermilab Tevatron. No significant excess above the standard model expectation is observed in the dimuon invariant-mass spectrum. We set 95% confidence level upper limits on σBR(pp¯ →X→μμ¯), where X is a boson with spin-0, 1, or 2. Using these cross section limits, we determine lower mass limits on sneutrinos in R-parity-violating supersymmetric models, Z′ bosons, and Kaluza-Klein gravitons in the Randall-Sundrum model.
| Item Type: | Journal Article | ||||
|---|---|---|---|---|---|
| Subjects: | Q Science > QC Physics | ||||
| Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||
| Journal or Publication Title: | Physical Review Letters | ||||
| Publisher: | American Physical Society | ||||
| ISSN: | 0031-9007 | ||||
| Official Date: | 9 March 2009 | ||||
| Dates: |
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| Volume: | Vol.102 | ||||
| Number: | No.9 | ||||
| Page Range: | Article: 091805 | ||||
| DOI: | 10.1103/PhysRevLett.102.091805 | ||||
| Status: | Peer Reviewed | ||||
| Publication Status: | Published | ||||
| Access rights to Published version: | Restricted or Subscription Access |
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