Search for Resonant Diphoton Production with the D0 Detector
2009 (English)In: Physical Review Letters, ISSN 0031-9007, Vol. 102, no 23, 231801- p.Article in journal (Refereed) Published
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.
IdentifiersURN: urn:nbn:se:kth:diva-72092DOI: 10.1103/PhysRevLett.102.231801ISI: 000266977500015OAI: oai:DiVA.org:kth-72092DiVA: diva2:487368
QC 201201312012-01-312012-01-312012-01-31Bibliographically approved