Search for a heavy neutral gauge boson in the dielectron channel with 5.4~fb$$^{-1}$$ of $$\mathbf{p\bar{p}}$$ collisions at $$\mathbf{\sqrt{s} = 1.96}$$~TeV
Journal Article
·
OSTI ID:986989
We report the results of a search for a heavy neutral gauge boson Z' decaying into the dielectron final state using data corresponding to an integrated luminosity of 5.4 fb{sup -1} collected by the D0 experiment at the Fermilab Tevatron Collider. No significant excess above the standard model prediction is observed in the dielectron invariant-mass spectrum. We set 95% C.L. upper limits on {sigma}(p{bar p} {yields} Z') x BR(Z' {yields} ee) depending on the dielectron invariant mass. These cross section limits are used to determine lower mass limits for Z' bosons in a variety of models with standard model couplings and variable strength.
- Research Organization:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 986989
- Report Number(s):
- FERMILAB-PUB-10-300-E; arXiv eprint number arXiv:1008.2023
- Country of Publication:
- United States
- Language:
- English
Similar Records
Search for Large extra spatial dimensions in the dielectron and diphoton channels in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV
A search for new gauge bosons in {bar p}p collisions at {radical}s = 1.8 TeV in the dielectron decay mode
Search for Randall-Sundrum gravitons in the dielectron and diphoton final states with 5.4fb$^{-1}$ of data from $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV
Journal Article
·
Mon Sep 01 00:00:00 EDT 2008
· Phys.Rev.Lett.
·
OSTI ID:1893459
A search for new gauge bosons in {bar p}p collisions at {radical}s = 1.8 TeV in the dielectron decay mode
Conference
·
Sun Aug 01 00:00:00 EDT 1993
·
OSTI ID:10184003
Search for Randall-Sundrum gravitons in the dielectron and diphoton final states with 5.4fb$^{-1}$ of data from $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV
Journal Article
·
Thu Apr 01 00:00:00 EDT 2010
· Phys.Rev.Lett.104:241802,2010
·
OSTI ID:981487