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arXiv · 1512.03360

Constraining top quark effective theory in the LHC Run II era

Andy Buckley·Christoph Englert·James Ferrando·David J. Miller·Liam Moore·Michael Russell·Chris D. White
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Abstract

We perform an up-to-date global fit of top quark effective theory to experimental data from the Tevatron, and from LHC Runs I and II. Experimental data includes total cross-sections up to 13 TeV, as well as differential distributions, for both single top and pair production. We also include the top quark width, charge asymmetries, and polarisation information from top decay products. We present bounds on the coefficients of dimension six operators, and examine the interplay between inclusive and differential measurements, and Tevatron / LHC data. All results are currently in good agreement with the Standard Model.

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Andy Buckley, Christoph Englert, James Ferrando, David J. Miller, Liam Moore, Michael Russell, Chris D. White. 2015-12-10. Constraining top quark effective theory in the LHC Run II era. https://doi.org/10.1007/jhep04(2016)015

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