## Search for new physics in high mass electron-positron events in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV

Publication
, Journal Article

Aaltonen; T; others

Published in: Phys. Rev. Lett.

2007

We report the results of a search for a narrow resonance in electron-positron events in the invariant mass range of 150--950 GeV/c2 using 1.3 fb-1 of p[overline p] collision data at sqrt(s)=1.96 TeV collected by the CDF II detector at Fermilab. No significant evidence of such a resonance is observed and we interpret the results to exclude the standard-model-like Z[prime] with a mass below 923 GeV/c2 and the Randall-Sundrum graviton with a mass below 807 GeV/c2 for k/[overline M]pl=0.1, both at the 95\% confidence level. Combining with diphoton data excludes the Randall-Sundrum graviton for masses below 889 GeV/c2 for k/[overline M]pl=0.1.

### Duke Scholars

## Published In

Phys. Rev. Lett.

## Publication Date

2007

## Volume

99

## Start / End Page

171802

## Related Subject Headings

- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences

### Citation

APA

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MLA

NLM

Aaltonen, T, & others. (2007). Search for new physics in high mass electron-positron events in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV.

*Phys. Rev. Lett.*,*99*, 171802.Aaltonen, T, and others. “Search for new physics in high mass electron-positron events in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV.”

*Phys. Rev. Lett.*99 (2007): 171802.Aaltonen, T, others. Search for new physics in high mass electron-positron events in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV. Phys Rev Lett. 2007;99:171802.

Aaltonen, et al. “Search for new physics in high mass electron-positron events in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV.”

*Phys. Rev. Lett.*, vol. 99, 2007, p. 171802.Aaltonen, T, others. Search for new physics in high mass electron-positron events in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV. Phys Rev Lett. 2007;99:171802.

## Published In

Phys. Rev. Lett.

## Publication Date

2007

## Volume

99

## Start / End Page

171802

## Related Subject Headings

- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences