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Maximizing the spin correlation of top quark pairs produced at the LHC

Peter Uwer
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Abstract

The measurement of top quark spin correlation is an important tool for precise studies of top quark interactions. In this letter I construct a quantization axis maximizing the spin correlation at the LHC within the Standard Model. Using this axis a spin correlation of 48% or even more, on applying additional cuts, can be reached. This represents a significant improvement compared to the helicity bases studied thus far.

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Peter Uwer. 2004-12-07. Maximizing the spin correlation of top quark pairs produced at the LHC. https://doi.org/10.1016/j.physletb.2005.01.005

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