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Journal article

Search for signatures of extra dimensions in the diphoton mass spectrum at the large hadron collider.

Abstract:

A search for signatures of extra spatial dimensions in the diphoton invariant-mass spectrum has been performed with the CMS detector at the LHC. No excess of events above the standard model expectation is observed using a data sample collected in proton-proton collisions at √s=7 TeV corresponding to an integrated luminosity of 2.2 fb(-1). In the context of the large-extra-dimensions model, lower limits are set on the effective Planck scale in the range of 2.3-3.8 TeV at the 95% confidence lev...

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Publication status:
Published

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Journal:
Physical Review Letters
Volume:
108
Issue:
11
Pages:
111801
Publication date:
2012-03-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Source identifiers:
321270
Language:
English
Keywords:
Pubs id:
pubs:321270
UUID:
uuid:f06096c9-5b31-4b40-aaa5-f4e378abe795
Local pid:
pubs:321270
Deposit date:
2014-02-16

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