Publication
Search for Scalar Diphoton Resonances in the Mass Range $65-600$ GeV with the ATLAS Detector in $pp$ Collision Data at $\sqrt{s}$ = 8 $TeV$
dc.contributor.author | ATLAS collaboration (2788 authors) | |
dc.contributor.author | Aguilar-Saavedra, Juan Antonio | |
dc.contributor.author | Amor Dos Santos, Susana Patricia | |
dc.contributor.author | Anjos, Nuno | |
dc.contributor.author | Araque, Juan Pedro | |
dc.contributor.author | Cantrill, Robert | |
dc.contributor.author | Castro, Nuno Filipe | |
dc.contributor.author | Conde Muiño, Patricia | |
dc.contributor.author | Da Cunha Sargedas De Sousa, Mario Jose | |
dc.contributor.author | Fiolhais, Miguel | |
dc.contributor.author | Galhardo, Bruno | |
dc.contributor.author | Gomes, Agostinho | |
dc.contributor.author | Gonçalo, Ricardo | |
dc.contributor.author | Jorge, Pedro | |
dc.contributor.author | Lopes, Lourenco | |
dc.contributor.author | Machado Miguens, Joana | |
dc.contributor.author | Maio, Amélia | |
dc.contributor.author | Maneira, José | |
dc.contributor.author | Onofre, António | |
dc.contributor.author | Palma, Alberto | |
dc.contributor.author | Pedro, Rute | |
dc.contributor.author | Pinto, Belmiro | |
dc.contributor.author | Santos, Helena | |
dc.contributor.author | Saraiva, João | |
dc.contributor.author | Silva, José | |
dc.contributor.author | Tavares Delgado, Ademar | |
dc.contributor.author | Veloso, Filipe | |
dc.contributor.author | Wolters, Helmut | |
dc.date.accessioned | 2019-02-04T04:28:08Z | |
dc.date.available | 2019-02-04T04:28:08Z | |
dc.date.issued | 2014-10-20 | |
dc.date.updated | 2019-02-04T04:28:08Z | |
dc.description.abstract | A search for scalar particles decaying via narrow resonances into two photons in the mass range $65-600$ GeV is performed using 20.3 fb$^{-1}$ of $\sqrt{s}$ = 8 TeV $pp$ collision data collected with the ATLAS detector at the Large Hadron Collider. The recently discovered Higgs boson is treated as a background. No significant evidence for an additional signal is observed. The results are presented as limits at the 95 % confidence level on the production cross-section of a scalar boson times branching ratio into two photons, in a fiducial volume where the reconstruction efficiency is approximately independent of the event topology. The upper limits set extend over a considerably wider mass range than previous searches. | |
dc.description.version | Peer Reviewed | |
dc.identifier | Phys.Rev.Lett. 113 (2014) 171801; DOI 10.1103/PhysRevLett.113.171801 | |
dc.identifier.uri | http://dx.doi.org/10.1103/PhysRevLett.113.171801 | |
dc.identifier.uri | http://hdl.handle.net/10400.26/26653 | |
dc.language.iso | eng | |
dc.title | Search for Scalar Diphoton Resonances in the Mass Range $65-600$ GeV with the ATLAS Detector in $pp$ Collision Data at $\sqrt{s}$ = 8 $TeV$ | |
dc.type | journal article | |
dspace.entity.type | Publication | |
rcaap.rights | openAccess | pt |
rcaap.type | article |