Title
Search for large extra dimensions in the diphoton final state at the large hadron collider Search for large extra dimensions in the diphoton final state at the large hadron collider
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Bristol ,
Subject
Physics
Source (journal)
Journal of high energy physics. - Bristol
Volume/pages
(2011) :5 , p. 1-28
ISSN
1126-6708
1029-8479
ISI
000291364500017
Carrier
E-only publicatie
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
A search for large extra spatial dimensions via virtual-graviton exchange in the diphoton channel has been carried out with the CMS detector at the LHC. No excess of events above the standard model expectations is found using a data sample collected in proton-proton collisions at s=7 TeV and corresponding to an integrated luminosity of 36 pb− 1. New lower limits on the effective Planck scale in the range of 1.62.3TeV at the 95% confidence level are set, providing the most restrictive bounds to date on models with more than two large extra dimensions.
E-info
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Full text (open access)
https://repository.uantwerpen.be/docman/irua/1af635/90974.pdf
Handle