Top Quarks Spin Correlations with Graviton in ADD and RS Models at the Large Hadron Collider

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dc.contributor.authorOkada, Nobuchika
dc.contributor.otherUniversity of Alabama Tuscaloosa
dc.date.accessioned2019-07-15T21:27:08Z
dc.date.available2019-07-15T21:27:08Z
dc.date.issued2008-03
dc.description.abstractIn LHC physics we study the spin correlation of top-antitop pairs production to investigate the productionmechanism of heavy quarks[1]. The s-channel process mediated by graviton Kaluza-Klein modes in ADD model with several extra dimensions[2] or in the Randall-Sundrum model with only one extra dimension[3] contribute to the top-antitop pair production and affects the resulting top spin correlations. We calculated the full density matrix for the top-antitop pair production. We find a sizable deviation of the top spin correlations from the Standard.en_US
dc.format.mimetypeapplication/pdf
dc.identifier.citationArai, M., Okada, N., Smolek, K., Šimák, V. (2008): Top Quarks Spin Correlations with Graviton in ADD and RS Models at the Large Hadron Collider. Nuclear Physics B – Proceedings Supplements, 177 -178 (Pages 333-334). DOI: https://doi.org/10.1016/j.nuclyphysbps.2007.11.151
dc.identifier.urihttp://ir.ua.edu/handle/123456789/5964
dc.languageEnglish
dc.language.isoen_US
dc.subjectKaluza-Klein
dc.subjectRandall-Sundrum model
dc.titleTop Quarks Spin Correlations with Graviton in ADD and RS Models at the Large Hadron Collideren_US
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