Search for large extra dimensions in the diphoton final state at the Large Hadron Collider

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 = 7TeV and corre...

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Format: Article
Language:English
Published: Springer Science and Business Media LLC 2021
Online Access:https://hdl.handle.net/1721.1/134225
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collection MIT
description 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 = 7TeV and corresponding to an integrated luminosity of 36 pb-1. New lower limits on the effective Planck scale in the range of 1.6-2.3TeV at the 95% confidence level are set, providing the most restrictive bounds to date on models with more than two large extra dimensions. © SISSA 2011.
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spelling mit-1721.1/1342252022-10-02T04:23:00Z Search for large extra dimensions in the diphoton final state at the Large Hadron Collider 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 = 7TeV and corresponding to an integrated luminosity of 36 pb-1. New lower limits on the effective Planck scale in the range of 1.6-2.3TeV at the 95% confidence level are set, providing the most restrictive bounds to date on models with more than two large extra dimensions. © SISSA 2011. 2021-10-27T20:04:03Z 2021-10-27T20:04:03Z 2011 2019-05-15T13:11:25Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/134225 Chatrchyan, S., and C. M. S. Collaboration. "Search for Large Extra Dimensions in the Diphoton Final State at the Large Hadron Collider." Journal of High Energy Physics 5 (2011). en 10.1007/JHEP05(2011)085 Journal of High Energy Physics Creative Commons Attribution 4.0 International license https://creativecommons.org/licenses/by/4.0/ application/pdf Springer Science and Business Media LLC Springer
spellingShingle Search for large extra dimensions in the diphoton final state at the Large Hadron Collider
title Search for large extra dimensions in the diphoton final state at the Large Hadron Collider
title_full Search for large extra dimensions in the diphoton final state at the Large Hadron Collider
title_fullStr Search for large extra dimensions in the diphoton final state at the Large Hadron Collider
title_full_unstemmed Search for large extra dimensions in the diphoton final state at the Large Hadron Collider
title_short Search for large extra dimensions in the diphoton final state at the Large Hadron Collider
title_sort search for large extra dimensions in the diphoton final state at the large hadron collider
url https://hdl.handle.net/1721.1/134225