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Probing new physics in diphoton production with proton tagging at the Large Hadron Collider

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dc.contributor.authorFichet, S.
dc.contributor.authorvon Gersdorff, G. [UNESP]
dc.contributor.authorKepka, O.
dc.contributor.authorLenzi, B.
dc.contributor.authorRoyon, C.
dc.contributor.authorSaimpert, M.
dc.contributor.institutionUniversidade Federal do Rio Grande do Norte (UFRN)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionAcad Sci Czech Republic
dc.contributor.institutionCERN
dc.contributor.institutionCEA Saclay
dc.date.accessioned2014-12-03T13:11:20Z
dc.date.available2014-12-03T13:11:20Z
dc.date.issued2014-06-03
dc.description.abstractThe sensitivities to anomalous quartic photon couplings at the Large Hadron Collider are estimated using diphoton production via photon fusion. The tagging of the protons proves to be a very powerful tool to suppress the background and unprecedented sensitivities down to 7 x 10(-15) GeV-4 are obtained, providing a new window on extra dimensions and strongly interacting composite states in the multi-TeV range. Generic contributions to quartic photon couplings from charged and neutral particles with arbitrary spin are also presented.en
dc.description.affiliationUniv Fed Rio Grande do Norte, Int Inst Phys, BR-59078400 Natal, RN, Brazil
dc.description.affiliationSao Paulo State Univ, Inst Fis Teor, ICTP SAIFR, BR-01140070 Sao Paulo, Brazil
dc.description.affiliationAcad Sci Czech Republic, Inst Phys, Prague 18221 8, Czech Republic
dc.description.affiliationCERN, CH-1211 Geneva 23, Switzerland
dc.description.affiliationCEA Saclay, IRFU Serv Phys Particules, F-91191 Gif Sur Yvette, France
dc.description.affiliationUnespSao Paulo State Univ, Inst Fis Teor, ICTP SAIFR, BR-01140070 Sao Paulo, Brazil
dc.format.extent5
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.89.114004
dc.identifier.citationPhysical Review D. College Pk: Amer Physical Soc, v. 89, n. 11, 5 p., 2014.
dc.identifier.doi10.1103/PhysRevD.89.114004
dc.identifier.fileWOS000336907900005.pdf
dc.identifier.issn1550-7998
dc.identifier.urihttp://hdl.handle.net/11449/113029
dc.identifier.wosWOS:000336907900005
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review D
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleProbing new physics in diphoton production with proton tagging at the Large Hadron Collideren
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica