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Please use this identifier to cite or link to this item: http://hdl.handle.net/10481/30532

Title: Shaping the top asymmetry
Authors: Aguilar-Saavedra, Juan Antonio
Pérez-Victoria, Manuel
Issue Date: 2011
Abstract: We study different profiles of the distribution of the top forward-backward asymmetry, depending on the invariant mass of the t tbar pair. We show that they can be reproduced by one or more light colour octets, while keeping moderate departures of the t tbar cross section and invariant mass distributions with respect to the Standard Model predictions at Tevatron and LHC.
Sponsorship: This work has been partially supported by projects FPA2010-17915 (MICINN), FQM 101 and FQM 437 (Junta de Andalucía) and CERN/FP/116397/2010 (FCT).
Publisher: Elsevier
Keywords: Top quark
Forward-backward (FB)
Asymmetry
Tevatron
URI: http://hdl.handle.net/10481/30532
ISSN: 0370--2693
Rights : Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License
Citation: Aguilar-Saavedra, J.A.; Pérez-Vitoria, M. Shaping the top asymmetry. Physics Letters B, 705(3): 228-234 (2011). [http://hdl.handle.net/10481/30532]
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