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Type: Journal article
Title: Search for massive colored scalars in four-jet final states in √s=7 TeV proton-proton collisions with the ATLAS detector
Other Titles: Search for massive colored scalars in four-jet final states in root s=7 TeV proton-proton collisions with the ATLAS detector
Author: White, M.
Citation: European Physical Journal C, 2011; 71(12):1828-1-1828-19
Publisher: Springer
Issue Date: 2011
ISSN: 1434-6044
Contributor: Jackson, Paul Douglas
Soni, Nitesh
Statement of
The ATLAS Collaboration
Abstract: A search for pair-produced scalar particles decaying to a four-jet final state is presented. The analysis is performed using an integrated luminosity of 34 pb⁻¹ recorded by the ATLAS detector in 2010. No deviation from the Standard Model is observed. For a scalar mass of 100 GeV (190 GeV) the limit on the scalar gluon pair production cross section at 95% confidence level is 1 nb (0.28 nb). When these results are interpreted as mass limits, scalar-gluons (hyperpions) with masses of 100 to 185 GeV (100 to 155 GeV) are excluded at 95% confidence level with the exception of a mass window of width about 5 GeV (15 GeV) around 140 GeV.
Description: ATLAS Collaboration Contributor: Paul Douglas Jackson of SLAC National Accelerator Laboratory, Stanford CA, United States of America. Nitesh Soni of Department of Physics, University of Alberta, Edmonton AB, Canada. Extent: 19p.
Rights: © CERN for the benefit of the ATLAS collaboration 2011. This article is published with open access at
RMID: 0020132846
DOI: 10.1140/epjc/s10052-011-1828-6
Appears in Collections:Chemistry and Physics publications

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