Effects of Unparticles on Top Spin Correlation at the Large Hadron Collider

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dc.contributor.author Okada, Nobuchika
dc.date.accessioned 2019-05-20T17:03:48Z
dc.date.available 2019-05-20T17:03:48Z
dc.date.copyright 2009
dc.date.issued 2009-04-21
dc.identifier.citation Arai, M., Okada, N., Smolek, K. (2009): Effects of Unparticles on Top Spin Correlation at the Large Hadron Collider. Physical Review D, 79(7). DOI: https://doi.org/10.1103/PhysRevD.79.074019 en_US
dc.identifier.issn 1550-7998
dc.identifier.uri http://ir.ua.edu/handle/123456789/5586
dc.description.abstract We study effects of the scale-invariant hidden sector, the unparticle, proposed by Georgi, on top spin correlation at the Large Hadron Collider. Assuming no flavor-changing interaction between the unparticles and the standard model particles, the top-antitop quark pair production process arises through virtual unparticle exchanges in the s channel, in addition to the standard model processes. In particular, we consider contributions of scalar and vector unparticles and find that these make sizable deviations of the top spin correlation from the standard model one. en_US
dc.format.mimetype application/pdf en_US
dc.language English en_US
dc.publisher American Physical Society en_US
dc.subject.lcsh Nuclear reactions en_US
dc.title Effects of Unparticles on Top Spin Correlation at the Large Hadron Collider en_US
dc.type text en_US
dc.rights.holder American Physical Society en_US


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