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2009 (English)In: Physical Review Letters, ISSN 0031-9007, Vol. 102, no 23, 231801- p.Article in journal (Refereed) Published
Abstract [en]

We present a search for a narrow resonance in the inclusive diphoton final state using similar to 2.7 fb(-1) of data collected with the D0 detector at the Fermilab Tevatron p (p) over bar Collider. We observe good agreement between the data and the background prediction, and set the first 95% C. L. upper limits on the production cross section times the branching ratio for decay into a pair of photons for resonance masses between 100 and 150 GeV. This search is also interpreted in the context of several models of electroweak symmetry breaking with a Higgs boson decaying into two photons.

Place, publisher, year, edition, pages
2009. Vol. 102, no 23, 231801- p.
National Category
Physical Sciences
URN: urn:nbn:se:uu:diva-128409DOI: 10.1103/PhysRevLett.102.231801ISI: 000266977500015OAI: oai:DiVA.org:uu-128409DiVA: diva2:331556
Available from: 2010-07-23 Created: 2010-07-20 Last updated: 2011-01-03Bibliographically approved

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Department of Physics and Materials ScienceDepartment of Physics and AstronomyUppsala University
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