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Limits on anomalous top quark gauge couplings from Tevatron and LHC data
We review and update current limits on possible anomalous couplings of the top quark to W gauge bosons. We consider data from top quark decay (as encoded in the W-boson helicity fractions) and single-top production (in the ...
Improving top quark induced charge asymmetries at the LHC using ttbar transverse momentum
(American Physical Society, 2012-04)
We study how the significance of top quark induced charge asymmetries at the LHC may be enhanced exploiting the tt̄ total transverse momentum to enrich the fraction of quark-fusion events in the sample. We combine this ...
Stringent limits on top-quark compositeness from t t ̄ production at the Tevatron and the lhc stringent limits on top-quark compositeness ⋯ M. fabbrichesi, M. pinamonti, and A. tonero
If the top quark is a composite state made out of some constituents, then its interaction with the gluon will be modified. We introduce the leading effective operators that contribute to the radius and anomalous magnetic ...
Measurement Of Top Quark Polarisation In T-channel Single Top Quark Production
(SPRINGERNEW YORK, 2016)