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Search for New Dielectron Resonances and Randall-Sundrum Gravitons at the Collider Detector at Fermilab
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(2011) Search for New Dielectron Resonances and Randall-Sundrum Gravitons at the Collider Detector at Fermilab. Physical Review Letters, Vol. 107 (No. 5). doi:10.1103/PhysRevLett.107.051801 Research output not available from this repository, contact author.
Official URL: http://dx.doi.org/10.1103/PhysRevLett.107.051801
Abstract
A search for new dielectron-mass resonances using data recorded by the CDF II detector and corresponding to an integrated luminosity of 5.7 fb-1 is presented. No significant excess over the expected standard model prediction is observed. In this data set, an event with the highest dielectron mass ever observed (960 GeV/c2) was recorded. The results are interpreted in the Randall-Sundrum (RS) model. Combined with the 5.4 fb-1 diphoton analysis, the RS-graviton lower-mass limit for the coupling k/M̅ Pl=0.1 is 1058 GeV/c2, making it the strongest limit to date.
Item Type: | Journal Article | ||||
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Divisions: | Faculty of Science > Physics | ||||
Journal or Publication Title: | Physical Review Letters | ||||
Publisher: | American Physical Society | ||||
ISSN: | 0031-9007 | ||||
Official Date: | 2011 | ||||
Dates: |
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Volume: | Vol. 107 | ||||
Number: | No. 5 | ||||
DOI: | 10.1103/PhysRevLett.107.051801 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access |
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