Search for large extra dimensions in the diphoton final state at the Large Hadron Collider
| Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
|---|---|
| Data(s) |
30/09/2013
20/05/2014
30/09/2013
20/05/2014
01/05/2011
|
| Resumo |
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) 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 root 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. |
| Formato |
28 |
| Identificador |
http://dx.doi.org/10.1007/JHEP05(2011)085 Journal of High Energy Physics. New York: Springer, n. 5, p. 28, 2011. 1126-6708 http://hdl.handle.net/11449/24724 10.1007/JHEP05(2011)085 WOS:000291364500017 WOS000291364500017.pdf |
| Idioma(s) |
eng |
| Publicador |
Springer |
| Relação |
Journal of High Energy Physics |
| Direitos |
openAccess |
| Palavras-Chave | #Hadron-Hadron Scattering |
| Tipo |
info:eu-repo/semantics/article |