Abulencia, A;
Acosta, D;
Adelman, J;
Affolder, T;
Akimoto, T;
Albrow, MG;
Ambrose, D;
... CDF Collaboration; + view all
(2005)
Search for new high-mass particles decaying to Lepton pairs in p(p)over-bar collisions at root s=1.96 TeV.
PHYS REV LETT
, 95
(25)
, Article 252001. 10.1103/PhysRevLett.95.252001.
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Abstract
A search for new particles (X) that decay to electron or muon pairs has been performed using approximately 200 pb(-1) of p (p) over bar collision data at root s =1.96 TeV collected by the CDF II experiment at the Fermilab Tevatron. Limits on sigma(p (p) over bar -> X)BR(X ->center dot center dot) are presented as a function of dilepton invariant mass m(center dot center dot)>150 GeV/c(2), for different spin hypotheses (0, 1, or 2). The limits are approximately 25 fb for m(center dot center dot)>600 GeV/c(2). Lower mass bounds for X from representative models beyond the standard model including heavy neutral gauge bosons are presented.
| Type: | Article |
|---|---|
| Title: | Search for new high-mass particles decaying to Lepton pairs in p(p)over-bar collisions at root s=1.96 TeV |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.95.252001 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.95.252001 |
| Language: | English |
| Additional information: | © 2005 The American Physical Society |
| Keywords: | HADRON COLLIDERS, GAUGE BOSONS |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery.ucl.ac.uk/id/eprint/131750 |
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