Publication
Search for large extra dimensions in dimuon and dielectron events in pp collisions at $\sqrt{s} = 7$ TeV
dc.contributor.author | CMS collaboration (2271 authors) | |
dc.contributor.author | Hollar, Jonathan | |
dc.contributor.author | Almeida, Nuno | |
dc.contributor.author | Bargassa, Pedrame | |
dc.contributor.author | David Tinoco Mendes, Andre | |
dc.contributor.author | Faccioli, Pietro | |
dc.contributor.author | Ferreira Parracho, Pedro Guilherme | |
dc.contributor.author | Gallinaro, Michele | |
dc.contributor.author | Musella, Pasquale | |
dc.contributor.author | Nayak, Aruna | |
dc.contributor.author | Pela, Joao | |
dc.contributor.author | Ribeiro, Pedro Quinaz | |
dc.contributor.author | Seixas, Joao | |
dc.contributor.author | Varela, Joao | |
dc.contributor.author | Vischia, Pietro | |
dc.contributor.author | Lloret Iglesias, Lara | |
dc.contributor.author | Rodrigues Antunes, Joao | |
dc.contributor.author | Silva, Pedro | |
dc.contributor.author | Leonardo, Nuno | |
dc.date.accessioned | 2019-02-03T18:58:47Z | |
dc.date.available | 2019-02-03T18:58:47Z | |
dc.date.issued | 2013-07-16 | |
dc.date.updated | 2019-02-03T18:58:47Z | |
dc.description.abstract | Results are presented from a search for large, extra spatial dimensions in events with either two isolated muons or two isolated electrons. The data are from proton-proton interactions at sqrt(s) = 7 TeV collected with the CMS detector at the LHC. The size of the data sample corresponds to an integrated luminosity of approximately 2 inverse femtobarns. The observed dimuon and dielectron mass spectra are found to be consistent with standard-model expectations. Depending on the number of extra dimensions, the 95% confidence level limits from the combined dimuon and dielectron channels range from Ms > 2.4 TeV to Ms > 3.8 TeV, where Ms characterizes the scale for the onset of quantum gravity. | |
dc.description.version | Peer Reviewed | |
dc.identifier | Phys.Lett. B711 (2012) 15-34; DOI 10.1016/j.physletb.2012.03.029 | |
dc.identifier.uri | http://dx.doi.org/10.1016/j.physletb.2012.03.029 | |
dc.identifier.uri | http://hdl.handle.net/10400.26/26103 | |
dc.language.iso | eng | |
dc.title | Search for large extra dimensions in dimuon and dielectron events in pp collisions at $\sqrt{s} = 7$ TeV | |
dc.type | journal article | |
dspace.entity.type | Publication | |
rcaap.rights | openAccess | pt |
rcaap.type | article |